| 2015 Topps Originals Buybacks Dave Mckay #1979-608 Fulfilled by COMC - World?s largest consignment service | | $3.69 | $4.99 | | US | <1m |
| 2018 Topps Heritage 1969 Buybacks Willie Smith #198 Fulfilled by COMC - World?s largest consignment service | | $4.84 | $4.99 | | US | <1m |
| 2016 Topps Series 1 Roger Clemens Silver Stamped Buyback Red Sox 1988 | | $6.25 | $1.50 | | US | <1m |
| Jim Grant Topps Buyback 7Th Anniversary ~ Twins ~ 1966 Topps #40 | | $7.99 | $1.25 | | US | 3m |
| 2017 Bowman 70Th Anniversary Buybacks Silver Sammy Sosa #2000-121 Fulfilled by COMC - World?s largest consignment service | | $10.03 | $4.99 | | US | 6m |
| 2015 Topps Originals Buybacks Jerry Royster #1978-187 Fulfilled by COMC - World?s largest consignment service | | $3.42 | $4.99 | | US | 7m |
| 2017 Bowman 70Th Anniversary Buybacks Silver Elvin Hernandez #1997-350 Fulfilled by COMC - World?s largest consignment service | | $1.69 | $4.99 | | US | 9m |
| 2016 Topps Heritage '67 Topps Buybacks #36 Bob Tillman - Boston Red Sox (Inv.D1) | | $1.99 | $3.50 | | CA | 9m |
| 2014 Topps 75Th Anniversary Buybacks Large Buyback Stamp Carl Morton #1976-328 Fulfilled by COMC - World?s largest consignment service | | $3.42 | $4.99 | | US | 9m |
| 2017 Bowman 70Th Anniversary Buybacks Bronze Melky Cabrera #2007-7 Fulfilled by COMC - World?s largest consignment service | | $5.95 | $4.99 | | US | 10m |
| 2017 Bowman 70Th Anniversary Buybacks Bronze Brad Radke #2006-99 Fulfilled by COMC - World?s largest consignment service | | $4.80 | $4.99 | | US | 10m |
| 2017 Topps Rediscover Topps Buybacks Gold Devon White #1989-602 Fulfilled by COMC - World?s largest consignment service | | $1.68 | $4.99 | | US | 11m |
| 2017 Topps Rediscover Topps Buybacks Gold Mark Ciardi #1988-417 Fulfilled by COMC - World?s largest consignment service | | $1.68 | $4.99 | | US | 11m |
| 2017 Topps Rediscover Topps Buybacks Gold Dion James #1985-228 Fulfilled by COMC - World?s largest consignment service | | $1.68 | $4.99 | | US | 11m |
| 2017 Topps Rediscover Buybacks Futures Game Bronze Kevin Thompson #2005-Uh212 Fulfilled by COMC - World?s largest consignment service | | $2.44 | $4.99 | | US | 12m |
| 2016 Marvel Masterpieces 1992 Joe Jusko Commemorative Buybacks Wolverine #94 I2u Fulfilled by COMC - World?s largest consignment service | | $257.49 | $4.99 | | US | 12m |
| 2017 Topps Rediscover Topps Buybacks Silver Devon White #1991-704 Fulfilled by COMC - World?s largest consignment service | | $3.98 | $4.99 | | US | 12m |
| 2017 Topps Rediscover Topps Buybacks Bronze Shawn Estes #2006-66 Fulfilled by COMC - World?s largest consignment service | | $3.12 | $4.99 | | US | 13m |
| 2017 Bowman 70Th Anniversary Buybacks Silver Edwin Escobar #2015-133 Fulfilled by COMC - World?s largest consignment service | | $3.42 | $4.99 | | US | 14m |
| 2016 Topps Archives Signature Series All-Star Buybacks /68 Ozzie Guillen Auto Fulfilled by COMC - World?s largest consignment service | | $39.35 | $4.99 | | US | 15m |