Mark McGwire #300. is currently valued at $1.65 raw/ungraded. and $59.99 in PSA 10. from 1989. Prices are based on recent sold listings from eBay, Goldin, Heritage Auctions, and other marketplaces.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/cards/1095093
Mark McGwire #300
As of , a Mark McGwire #300, valued at approximately $1.65 loose, $59.99 in PSA 10, and $16.99 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Baseball Cards 1989 Upper Deck (1989)
- PSA 10 / Loose spread: 36.4x
- Last updated:
- Catalog ID: 1938050
Baseball
· 1989 · Baseball · Baseball Cards 1989 Upper Deck
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$1.65
PSA 10
$59.99
PSA 9
$16.99
PSA 8
$10.51
BGS 10
$19.00
CGC 10
$36.00
SGC 10
$26.00
Card Details
| Year | 1989 |
| Brand | Baseball |
| Set | Baseball Cards 1989 Upper Deck |
| Card Number | #300 |
| Category | Baseball |
Recent Sold Listings
-
Mark McGwire Baseball Cards **You Pick** A's/Cardinals. Rev 11/21Raw$1.39Mar 16, 2026
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