Michael Porter Jr. #GT-MP. is currently valued at $12.93 raw/ungraded. and $89.01 in PSA 10. from 2025. Prices are based on recent sold listings from eBay, Goldin, Heritage Auctions, and other marketplaces.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/cards/7871168
Michael Porter Jr. #GT-MP
As of , a Michael Porter Jr. #GT-MP, valued at approximately $12.93 loose, $89.01 in PSA 10, and $30.38 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Topps Three Game Time Graphs (2025)
- PSA 10 / Loose spread: 6.9x
- Last updated:
- Catalog ID: 12206873
Basketball
· 2025 · Topps · Topps Three Game Time Graphs
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$12.93
PSA 10
$89.01
PSA 9
$30.38
PSA 8
$16.69
BGS 10
$58.64
CGC 10
$53.00
SGC 10
$53.00
Card Details
| Year | 2025 |
| Brand | Topps |
| Set | Topps Three Game Time Graphs |
| Card Number | #GT-MP |
| Category | Basketball |
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