Ching-Hsien Ko [Gold Mini-Diamond Refractor] #B25-CKO. is currently valued at $139.00 raw/ungraded. and $667.55 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/6335695![Ching-Hsien Ko [Gold Mini-Diamond Refractor] #B25-CKO](https://hobbycardindex.com/data/images/baseball/6335695.jpg)
Ching-Hsien Ko [Gold Mini-Diamond Refractor] #B25-CKO
As of , a Ching-Hsien Ko [Gold Mini-Diamond Refractor] #B25-CKO, valued at approximately $139.00 loose, $667.55 in PSA 10, and $229.50 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Bowman's Best Autograph (2025)
- PSA 10 / Loose spread: 4.8x
- Last updated:
- Catalog ID: 12211362
Baseball
· 2025 · Bowman's · Bowman's Best Autograph
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$139.00
PSA 10
$667.55
PSA 9
$229.50
PSA 8
$130.75
BGS 10
$436.44
CGC 10
$401.00
SGC 10
$401.00
Card Details
| Year | 2025 |
| Brand | Bowman's |
| Set | Bowman's Best Autograph |
| Card Number | #B25-CKO |
| Category | Baseball |
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