1956 Topps Wally Post Gray Back #158
1956
See all Wally Post cards & values$4.93est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Price by month
Average price of the 1956 Topps Wally Post Gray Back #158 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.93 | — |
Wally Post prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.93 | Buy on eBay ↗ |
| PSA 7 | $48.34 | Buy on eBay ↗ |
| PSA 8 | $165.50 | Buy on eBay ↗ |
| PSA 9 | $171.08 | Buy on eBay ↗ |
| Grade 9.5 | $313.53 | Buy on eBay ↗ |
| PSA 10 | $9,455.00 | Buy on eBay ↗ |
| BGS 10 | $12,292.00 | Buy on eBay ↗ |
| CGC 10 | $3,782.00 | Buy on eBay ↗ |
| SGC 10 | $5,673.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1956 Topps Wally Post Gray Back #158 value & prices
The 1956 Topps Wally Post Gray Back #158 is a Baseball card (Gray Back parallel) released in 1956. Ungraded copies carry a market value of about $4.93.
An ungraded copy is worth around $4.93, a PSA 9 around $171.08, a PSA 10 (Gem Mint) around $9,455.00, a pristine BGS 10 around $12 and292.00. That's roughly a 1918× 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 $4.93 and top grades reaching $9,455.00, 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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