Katerina Siniakova [Purple Refractor] #37. is currently valued at $6.39 raw/ungraded. from 2026. Prices are based on recent sold listings from eBay, Goldin, Heritage Auctions, and other marketplaces.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/cards/8673786![Katerina Siniakova [Purple Refractor] #37](https://hobbybucket.sfo3.cdn.digitaloceanspaces.com/card-images/tennis/8673786.jpg)
Katerina Siniakova [Purple Refractor] #37
As of , a Katerina Siniakova [Purple Refractor] #37, valued at approximately $6.39 loose, based on HobbyCardIndex's aggregated market pricing.
- Set: Tennis Cards 2026 Topps Graphite (2026)
- Last updated:
- Catalog ID: 13196724
Tennis
· 2026 · Tennis · Tennis Cards 2026 Topps Graphite
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$6.39
PSA 10
N/A
PSA 9
N/A
PSA 8
N/A
BGS 10
N/A
CGC 10
N/A
SGC 10
N/A
Card Details
| Year | 2026 |
| Brand | Tennis |
| Set | Tennis Cards 2026 Topps Graphite |
| Card Number | #37 |
| Category | Tennis |
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