Koga's Koffing 079/132 — Gym Challenge
Common · Gym Challenge
Koga's Koffing 79/132 Gym Challenge price today: $0.98 raw, $20.50 PSA 9, $57.25 PSA 10. 1st Edition PSA 10: $153. PSA pop 75 (28% gem). Updated Oct 9.
Koga's Koffing 079/132 price
- Current raw price: $0.98 (as of 2026-10-10)
- Past month: -$0.34 (-26%) from $1.32
- Past 3 months: -$0.04 (-4%) from $1.02
- Past year: +$0.41 (+72%) from $0.57
- 1-year high: $1.37, low: $0.54
- About 188 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $0.98 |
| PSA 8 | $14.00 |
| PSA 9 | $20.50 |
| PSA 10 | $57.25 |
| BGS 10 | $74.00 |
| CGC 10 | $25.00 |
PSA 10 premium: 58.4x the raw price.
PSA population
- Total graded: 75
- Gem rate (PSA 10 share): 28%
- Population week: 2026-10-05
| Grade | Graded |
|---|---|
| PSA 5 | 1 |
| PSA 6 | 1 |
| PSA 7 | 3 |
| PSA 8 | 12 |
| PSA 9 | 36 |
| PSA 10 | 21 |
eBay sales by month
61 matched eBay sales in the last 24 months, Normal printing.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-07 | 2 | 17 | $14.00 | $1.99 |
| 2026-08 | 2 | 19 | $18.00 | $2.10 |
| 2026-09 | 2 | 19 | $11.25 | $1.99 |
Printings
| Printing | Raw | PSA 10 | PSA pop |
|---|---|---|---|
| Normal | $0.98 | $57.25 | 75 |
| First Edition Stamp | $2.78 | $152.50 | 517 |