John Block card values & price guide
John Block has 8 cards tracked; the most valuable is the 1968 Jack In The Box San Diego Rockets John Block at $3.19 as of October 20, 2026.
8 cards · 8 sets · 1968–1975
Prices last updated Oct 2026
Cards tracked
8
Highest value
$3.19
Value range
$3
Median value
$3
PSA 10 avg
$1,061
With recorded sales
8
By price
Affordable under $251 cards
All prices
| Card | Year | Value |
|---|---|---|
| 1968 Jack In The Box San Diego Rockets | 1968 | $3.19 |
| 1974 Topps#168 | 1974 | — |
| 1973 Topps#169 | 1973 | — |
| 1971 Topps#16 | 1971 | — |
| 1972 Topps#41 | 1972 | — |
| 1969 Topps#9 | 1969 | — |
 1975 Topps#64 | 1975 | — |
| 1970 Topps#58 | 1970 | — |
By year
| Year | Cards | Top card | Value |
|---|---|---|---|
| 1975 | 1 | — | — |
| 1974 | 1 | — | — |
| 1973 | 1 | — | — |
| 1972 | 1 | — | — |
| 1971 | 1 | — | — |
| 1970 | 1 | — | — |
| 1969 | 1 | — | — |
| 1968 | 1 | 1968 Jack In The Box San Diego Rockets | $3.19 |
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Frequently asked questions
- How much more is a PSA 10 John Block card worth?
- Across John Block cards we track with both raw and PSA 10 prices, a PSA 10 sells for roughly 210.1× the ungraded price, averaging about $1,061. Grading pristine copies can pay off — check each card's grade ladder first.