Koffing 001/128 — Base Expansion Pack
Common · Base Expansion Pack
Japanese Koffing 1/128 Base Expansion Pack price today: $3.36 raw, $51.88 PSA 9, $175 PSA 10. PSA pop 254 (45% gem). Updated Oct 25.
Koffing 001/128 price
- Current raw price: $3.36 (as of 2026-10-26)
- Past month: -$0.59 (-15%) from $3.95
- Past 3 months: -$0.44 (-12%) from $3.80
- Past year: -$1.64 (-33%) from $5.00
- 1-year high: $10.68, low: $3.36
- About 34 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $3.36 |
| PSA 8 | $5.76 |
| PSA 9 | $51.88 |
| PSA 10 | $174.57 |
| BGS 10 | $227.00 |
| CGC 10 | $23.99 |
PSA 10 premium: 52.0x the raw price.
PSA population
- Total graded: 254
- Gem rate (PSA 10 share): 45%
- Population week: 2026-10-26
| Grade | Graded |
|---|---|
| PSA 2 | 1 |
| PSA 3 | 1 |
| PSA 5 | 3 |
| PSA 6 | 4 |
| PSA 7 | 3 |
| PSA 8 | 28 |
| PSA 9 | 99 |
| PSA 10 | 115 |
eBay sales by month
59 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-07 | 5 | 6 | $136.00 | $7.28 |
| 2026-08 | 11 | 11 | $137.50 | $4.95 |
| 2026-09 | 6 | 19 | $14.50 | $5.99 |
| 2026-10 | 1 | 0 | $245.00 |