2021 Topps Luminaries Masters of the Mound Autographs Bert Blyleven #MOM-BB
2021
$44.54est. value (ungraded)
Prices updated 2026-10-01
Based on recorded sold prices how we price cards
Recent recorded prices
1 recorded price point for the 2021 Topps Luminaries Masters of the Mound Autographs Bert Blyleven #MOM-BB from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Sep 30, 2026 | Recorded sale | $44.54 |
Bert Blyleven prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $44.54 | Buy on eBay ↗ |
| PSA 8 | $43.01 | Buy on eBay ↗ |
| PSA 9 | $72.28 | Buy on eBay ↗ |
| Grade 9.5 | $134.44 | Buy on eBay ↗ |
| PSA 10 | $183.65 | Buy on eBay ↗ |
| BGS 10 | $239.00 | Buy on eBay ↗ |
| CGC 10 | $110.00 | Buy on eBay ↗ |
| SGC 10 | $110.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2021 Topps Luminaries Masters of the Mound Autographs Bert Blyleven #MOM-BB value & prices
The 2021 Topps Luminaries Masters of the Mound Autographs Bert Blyleven #MOM-BB is a Baseball card released in 2021. Ungraded copies carry a market value of about $44.54.
An ungraded copy is worth around $44.54, a PSA 9 around $72.28, a PSA 10 (Gem Mint) around $183.65 and a pristine BGS 10 around $239.00. That's roughly a 4.1× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $44.54 and top grades reaching $183.65, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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