Buster Posey #921 2021 Topps Project 70 Baseball — Card Value
2021 Topps Project 70 BaseballWhat the Buster Posey #921 (2021 Topps Project 70 Baseball) card is worth — ungraded vs graded.
Buster Posey #921 2021 Topps Project 70 Baseball value — Ungraded $18 · Grade 9 $30 · PSA 10 $59. Prices updated June 2026.
Real sold prices per grade — the PSA 10 premium on this card is 3.3× raw.
Live on eBay right now
Which version do you have?
For the cheapest way to own it, grab the Standard version for $18. The Rainbow Foil version at $85 offers a premium finish and likely higher perceived value, though scarcity isn't explicitly defined here. If you are a casual collector wanting the card, buy the Standard. If you value the visual appeal and want the more desirable version, pay the extra for the Rainbow Foil.
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Item details
- Brand
- Baseball
- Set
- 2021 Topps Project 70 Baseball
- Sport
- Baseball
- Number
- #921
Buster Posey #921 2021 Topps Project 70 Baseball value
A raw (ungraded) Buster Posey #921 runs around $18, a Grade 9 about $30, and a PSA 10 commands $59.
What drives the price
Grade, centering, rookie/star status, set scarcity, and print run drive sports-card value. PSA/BGS gem-mint copies and rookies of stars carry the biggest premiums; raw commons sell for little.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $18 | eBay sold comps |
| Grade 9 | $30 | eBay sold comps |
| PSA 10 | $59 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Buster Posey #921?
- The ungraded version of the 2021 Topps Project 70 Baseball card is currently valued at $18.
- How much is a PSA 10 version of this card worth?
- A PSA 10 graded copy of Buster Posey #921 sells for $59.
- Is there a price difference between a Grade 9 and a PSA 10?
- Yes, a Grade 9 is valued at $30, compared to the $59 price point for a PSA 10.
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