Free U.S. Shipping on Orders Over $79. Use Code: SM79SHIP. Each offer has a limited duration that expires at the specified time. Some promotions may require that you enter a code. By making a purchase featuring a discount or promotion, including where a code may be required, you are agreeing to these terms and exclusions. Generally, eligibility will be as reflected in the price shown on the product page. However, discounts and promotions for certain products may only appear once an item is added to the cart and the code is entered. Prices and fees, including any applicable discount(s), will be as reflected in the cart. Only the as-discounted retail price (excluding applicable shipping, taxes, and handling fees) counts toward any minimum spend required for eligibility. If a rewards program applies, the rewards may only apply to the as-discounted retail price. Discounts and promotions do not apply to gift cards. Gift card purchases do not count toward any minimum spend required for eligibility. Exclusions may apply, including: all auctions and product drops; product that is already on sale, of limited quantity, for recent championship or other special events; trading cards and certain memorabilia; select jerseys, on-field headwear, die cast and certain collectibles; and certain premium brand product. Additional terms and other exclusions may apply in our sole discretion. Items listed as FINAL SALE on the product page are final sale and cannot be returned. Free shipping promotions are valid in Continental U.S., US Territories, and AFO/FPO only, such promotions exclude heavy, large, and/or bulky items, and free shipping does not apply to the extent your cart at checkout contains any excluded item(s). Shipping method and timing may vary. Expected delivery times are based on in-stock items and the specified zip code, if applicable. Delivery estimates are not guaranteed.
  1. NBA Memorabilia
  2. Boston Celtics
  3. Boston Celtics Basketballs
  4. over $60
  5. Signed
1 - 72 of 358
Basketballs
358 Items
Ships Free
$349.99
Kevin Garnett Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball
Almost Gone!
Ships Free
$364.99
Larry Bird Autographed Boston Celtics Logo NBA Basketball Beckett Witnessed
Almost Gone!
Ships Free
$199.99
Paul Pierce Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "The Truth" Inscription
Ships Free
$649.99
Larry Bird Boston Celtics Autographed Wilson Official Game Basketball
Ships Free
$149.99
Paul Pierce Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball
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Ships Free
$218.99
Kevin McHale Signed Boston Celtics Logo Basketball W/ HOF 99 Beckett Witnessed
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Ships Free
$194.99
Kevin McHale Robert Parish Autographed Boston Celtics Logo Basketball Beckett
Almost Gone!
Ships Free
$330.99
Larry Bird Signed Spalding Basketball I/O Celtics Legend Auto BECKETT
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Ships Free
$218.99
Kevin McHale Signed Celtics Platium Edition Basketball W/ NBA Top 75 Beckett
Almost Gone!
Ships Free
$163.99
Robert Parish Signed Celtics Platium Edition Basketball W/ NBA Top 75 Beckett
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Ships Free
$163.99
Robert Parish Signed Boston Celtics Logo Basketball W/ HOF 03 Beckett Witnessed
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Ships Free
$547.99
Larry Bird Kevin McHale Robert Parish Signed Celtics Platium Edition Basketball
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$349.99
Kevin Garnett Boston Celtics Autographed Wilson 2023-24 City Edition Collector's Basketball
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Ships Free
$430.99
Larry Bird Autographed Authentic Series Indoor/Outdoor Wilson NBA Basketball Boston Celtics PSA/DNA Stock #215609
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Ships Free
$204.99
Antoine Walker Boston Celtics,kentucky Wildcats Fanatics/coa Signed Basketball
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$169.99
Tom Sanders Signed Boston Celtics Logo Wilson NBA Basketball w/Satch, HOF 2011
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Ships Free
$1,799.99
Boston Celtics Legends Autographed Wilson 75th Anniversary Platinum Basketball with 6 Signatures including Larry Bird, Kevin Garnett & Kevin McHale - Limited Edition of 22
Ships Free
$1,299.99
Larry Bird Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 1998" Inscription - Limited Edition of 133
Almost Gone!
Ships Free
$1,299.99
Larry Bird Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "2X NBA FINALS MVP" Inscription - Limited Edition of 33
Almost Gone!
Ships Free
$90.99
Ray Allen Signed Mini Spalding Basketball Bucks Celtics Heat Sonics Psa Pre-cert
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$229.99
Al Horford Boston Celtics Autographed 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball
Ships Free
$229.99
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball
Ships Free
$229.99
Derrick White Boston Celtics Autographed 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball
Ships Free
$430.99
Larry Bird Autographed Authentic Series I/O Indoor/Outdoor Basketball Boston Celtics JSA Stock #220498
Ships Free
$507.99
Larry Bird Autographed Green City Edition Auerbach Smoke Logo Basketball Boston Celtics Beckett BAS Witness Stock #222787
Ships Free
$435.99
Autographed Larry Bird Basketball
Ships Free
$140.00
$349.99
Clearance
Al Horford Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball
Ships Free
$2,499.99
Kevin McHale, Larry Bird, Robert Parish Boston Celtics Autographed Wilson Official Game Basketball with Multiple Inscriptions
Ships Free
$419.99
Larry Bird Signed Wilson Indoor/Outdoor NBA Basketball
Ships Free
$140.00
$349.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball
Ships Free
$349.99
Derrick White Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball
Ships Free
$169.99
Cedric Maxwell Signed Wilson Boston Celtics Logo NBA Basketball w/81 Finals MVP
Ships Free
$122.99
Frank Ramsey Autographed White Panel Mini Basketball
Ships Free
$399.99
Ray Allen Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball
Ships Free
$649.99
Jayson Tatum Boston Celtics Autographed Wilson NBA Authentic Series Indoor/Outdoor Basketball
Ships Free
$326.99
Kevin McHale Autograph Basketball with Inscription "3x NBA Champ"
Ships Free
$160.00
$399.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Collector's Edition Basketball with "24 Finals Champs" Inscription
Ships Free
$699.99
Larry Bird, Robert Parish & Kevin McHale Boston Celtics Multi-Signed Wilson Authentic Series Indoor/Outdoor Basketball
Ships Free
$1,799.99
Larry Bird Boston Celtics Autographed Wilson Official Game Basketball with "3x NBA Champ" Inscription - Limited Edition of 133
Ships Free
$112.00
$279.99
Clearance
Jrue Holiday Boston Celtics Autographed 2024 NBA Finals Champions Wilson Authentic Series Indoor/Outdoor Basketball with "24 Finals Champs" Inscription
Almost Gone!
Ships Free
$1,499.99
Boston Celtics Legends Autographed Wilson NBA 75th Anniversary Platinum Edition Basketball with 6 Signatures including Larry Bird, Kevin Garnett & Kevin McHale
Almost Gone!
Ships Free
$461.99
Bill Sharman Autographed Spalding NBA Leather Game Basketball Boston Celtics Beckett BAS QR #BS30432
Almost Gone!
Ships Free
$925.99
John Havlicek Autographed Spalding NBA Leather Game Basketball Boston Celtics UDA Holo & Beckett BAS QR #BS30428
Almost Gone!
Ships Free
$1,299.99
Larry Bird Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "Larry Legend" Inscription - Limited Edition of 133
Almost Gone!
Ships Free
$581.99
Kevin Garnett Autographed Boston Celtics Wilson Basketball HOF Beckett 50874
Almost Gone!
Ships Free
$5,454.99
Larry Bird Magic Julius Erving Signed Official Spalding NBA Basketball BAS/JSA
Almost Gone!
Ships Free
$581.99
Kevin Garnett Autographed Boston Celtics Wilson Basketball Big Tic Beckett 50873
Almost Gone!
Ships Free
$435.99
Kevin Garnett Autographed Boston Celtics Wilson I/O Basketball Beckett 50872
Almost Gone!
Ships Free
$708.99
Larry Bird Kevin McHale Robert Parish Big Three Triple Autograph Basketball
Almost Gone!
Ships Free
$849.99
Jayson Tatum Boston Celtics Autographed Wilson Official Game Basketball
Almost Gone!
Ships Free
$319.99
Paul Pierce Signed Wilson Platinum Full Size NBA Basketball - (Fanatics)
Almost Gone!
Ships Free
$299.99
Paul Pierce Signed Wilson Indoor/Outdoor NBA Basketball - (Fanatics)
Almost Gone!
Ships Free
$299.99
Paul Pierce Signed Wilson Boston Celtics Logo NBA Basketball - (Fanatics)
Almost Gone!
Ships Free
$1,299.99
Larry Bird Boston Celtics Autographed Wilson 75th Anniversary Logo Black Basketball with "3X NBA MVP" Inscription - Limited Edition of 33
Almost Gone!
Ships Free
$149.99
Robert Parish Boston Celtics Autographed Wilson Replica Basketball
Almost Gone!
$64.99
Joe Johnson Autographed Basketball - Mini Heat
Almost Gone!
Ships Free
$384.99
John Havlicek Autographed Official NBA Leather Basketball Boston Celtics (Damaged) UDA Holo #AAK24590
Almost Gone!
Ships Free
$3,272.99
Boston Celtics Multi Signed Basketball - Larry Bird, Robert Parish, Kevin McHale, Bob Cousy, Gene Conley, Tom Heinsohn, ML Carr & Jim Loscutoff JSA
Almost Gone!
Ships Free
$2,726.99
2023-24 Boston Celtics NBA Champion Team Autographed Spalding Basketball Fanatics
Almost Gone!
Ships Free
$7,272.99
Lionel Messi & Lamine Yamal Autographed Barcelona Shirt Framed to 32x40 Icons
Almost Gone!
Ships Free
$454.99
Payton Pritchard Boston Celtics Autographed Black Wilson Basketball w/ NBA Champs Inscription JSA
Almost Gone!
Ships Free
$384.99
Larry Bird Autographed NBA Wilson Celtics Logo Basketball - Beckett W Hologram
Almost Gone!
Ships Free
$449.99
Kevin Garnett Boston Celtics Autographed Wilson Authentic Series Indoor/Outdoor Basketball with "HOF 20" Inscription
Almost Gone!
Ships Free
$429.99
Larry Bird Signed Wilson Gold NBA Basketball
Almost Gone!
Ships Free
$169.99
Antoine Walker Signed Wilson Indoor/Outdoor NBA Basketball w/3x All Star
Almost Gone!
Ships Free
$981.99
Jayson Tatum Signed Ball
Almost Gone!
Ships Free
$86.99
Antoine Walker Boston Celtics Mavs Miami Heat Signed Mini Basketball Jsa Coa
Almost Gone!
Ships Free
$105.99
Cedric Maxwell Hand Signed Autographed Mini BasketbalBoston Celtics Plus COA
Almost Gone!
Ships Free
$126.99
R.J. Hunter Autographed Basketball - RJ Logo w COA R J.
Almost Gone!
Ships Free
$105.99
Cedric Maxwell Hand Signed Autographed Mini BasketbalBoston Celtics W/ COA
Almost Gone!
Ships Free
$97.99
Danilo Gallinari autographed basketball I O (Boston Celtics star)
Almost Gone!
$70.99
Ernie Digregorio Autographed Basketball - 02