Roy Mahaffey card values & price guide
Roy Mahaffey has 4 cards tracked; the most valuable is the 1936 Diamond Stars Roy Mahaffey #10 at $26.04 as of October 16, 2026.
4 cards · 4 sets · 1934–1936
Shop Roy Mahaffey cards on eBay
Affiliate — we may earn a commissionRipbin tracks 4 priced Roy Mahaffey cards worth $18–$26.
Prices last updated Oct 2026
Cards tracked
4
Highest value
$26.04
Value range
$18–$26
Median value
$21
PSA 10 avg
$8,184
With recorded sales
4
Roy Mahaffey has 4 baseball cards in the Ripbin catalog across 4 sets, valued $18.00–$26.04, topped by the 1936 Diamond Stars Roy Mahaffey #10 at about $26.04 ungraded.
Top 4 most valuable Roy Mahaffey cards
| # | Card | Value | Shop |
|---|---|---|---|
| 1 | 1936 Diamond Stars#10 | $26.04 | eBay ↗ |
| 2 | 1934 Batter Up#15 | $20.94 | eBay ↗ |
| 3 | 1934 Diamond Stars#10 | $20.75 | eBay ↗ |
| 4 | 1935 Diamond Stars#10 | $18.00 | eBay ↗ |
Roy Mahaffey cards by price
Affordable under $253 cards
$25–$1001 cards
Roy Mahaffey card prices
| Card | Year | Value |
|---|---|---|
| 1936 Diamond Stars#10 | 1936 | $26.04 |
 1934 Batter Up#15 | 1934 | $20.94 |
| 1934 Diamond Stars#10 | 1934 | $20.75 |
| 1935 Diamond Stars#10 | 1935 | $18.00 |
Roy Mahaffey cards by year
| Year | Cards | Top card | Value |
|---|---|---|---|
| 1936 | 1 | 1936 Diamond Stars #10 | $26.04 |
| 1935 | 1 | 1935 Diamond Stars #10 | $18.00 |
| 1934 | 2 | 1934 Batter Up #15 | $20.94 |