2018 Topps Chrome Base Set Ryan McMahon Blue Refractor #21
2018
$4.08est. value (ungraded)
Prices updated 2026-10-14
Based on recorded sold prices how we price cards
Ryan McMahon price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
2 recorded price points for the 2018 Topps Chrome Base Set Ryan McMahon Blue Refractor #21 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 15, 2026 | Recorded sale | $4.08 |
| Oct 14, 2026 | Recorded sale | $4.08 |
Ryan McMahon prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.08 | Buy on eBay ↗ |
| PSA 10 | $196.99 | Buy on eBay ↗ |
| BGS 10 | $256.00 | Buy on eBay ↗ |
| CGC 10 | $118.00 | Buy on eBay ↗ |
| SGC 10 | $118.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2018 Topps Chrome Base Set Ryan McMahon Blue Refractor #21 value & prices
The 2018 Topps Chrome Base Set Ryan McMahon Blue Refractor #21 is a Baseball card (Blue Refractor parallel) released in 2018. Ungraded copies carry a market value of about $4.08.
An ungraded copy is worth around $4.08, a PSA 10 (Gem Mint) around $196.99 and a pristine BGS 10 around $256.00. That's roughly a 48× 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 $4.08 and top grades reaching $196.99, 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.