Koffing (Secret) 243/236
SM - Cosmic Eclipse • Secret Rare • Holofoil
Sold $35.00–$39.03 this week
5 NM sales this week · 41 in 30 days
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Selling it? At market it nets about $33.61 on TCGplayer or $33.22 on eBay after fees. Where to sell and the fee calculator →
Sales & Velocity
As of 2026-09-18Listings are below the recent sold range
| Date | Units sold | Sold between |
|---|---|---|
| Aug 11 | 2 | $36.68–$36.95 |
| Aug 12 | 1 | $36.47–$36.47 |
| Aug 14 | 3 | $34.90–$35.79 |
| Aug 15 | 3 | $36.78–$37.89 |
| Aug 16 | 1 | $50.74–$50.74 |
| Aug 17 | 1 | $36.00–$36.00 |
| Aug 18 | 1 | $37.07–$37.07 |
| Aug 19 | 1 | $33.00–$33.00 |
| Aug 20 | 2 | $35.25–$39.57 |
| Aug 22 | 1 | $37.02–$37.02 |
| Aug 23 | 1 | $37.00–$37.00 |
| Aug 24 | 2 | $37.02–$40.00 |
| Aug 25 | 1 | $36.08–$36.08 |
| Aug 27 | 6 | $35.28–$43.48 |
| Aug 28 | 2 | $35.00–$43.49 |
| Aug 29 | 2 | $35.75–$37.00 |
| Aug 30 | 1 | $37.83–$37.83 |
| Aug 31 | 2 | $41.99–$42.00 |
| Sep 1 | 2 | $37.60–$37.69 |
| Sep 4 | 5 | $36.99–$45.97 |
| Sep 5 | 1 | $38.78–$38.78 |
| Sep 6 | 1 | $36.06–$36.06 |
| Sep 7 | 5 | $35.25–$46.24 |
| Sep 9 | 1 | $38.70–$38.70 |
| Sep 10 | 1 | $48.00–$48.00 |
| Sep 12 | 1 | $39.03–$39.03 |
| Sep 13 | 1 | $38.75–$38.75 |
| Sep 14 | 1 | $35.00–$35.00 |
| Sep 15 | 1 | $38.00–$38.00 |
| Sep 17 | 1 | $38.49–$38.49 |
| Condition | Sold 7d | Sold 30d |
|---|---|---|
| Damaged | 0 | 1 |
| Heavily Played | 0 | 1 |
| Lightly Played | 3 | 21 |
| Moderately Played | 0 | 4 |
| Near Mint | 5 | 41 |
Sales data: TCGplayer
Koffing (Secret) 243/236 from SM - Cosmic Eclipse has a current TCGplayer market price of $39.17. It is up 5.8% over the past 30 days. A PSA 10 copy is valued around $350.00. At current prices, grading a top-grade copy looks worthwhile.
Price Snapshot
Percent of Market
Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.
| % of Market price | Price | Usually means |
|---|---|---|
| 50% | $19.59 | Cash buylist, low end |
| 60% | $23.50 | Cash buylist, typical |
| 70% | $27.42 | Buylist top end, store credit |
| 80% | $31.34 | Bulk lot or quick sale |
| 90% | $35.25 | Quick sale, just under market |
| 100% | $39.17 | Market price |
| 110% | $43.09 | Asking price, room to negotiate |
| 120% | $47.00 | Asking price, room to negotiate |
| 150% | $58.76 | Presale and hype pricing |
Type what you are being asked to pay, or what you plan to list at.
Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions
Card text
Basic Pokémon · 60 HP · Psychic
- 1Poison Gas10
Your opponent's Active Pokémon is now Poisoned.
Ability — Blow-Away Bomb
Once during your turn (before your attack), if this Pokémon is discarded by the effect of Roxie, put 1 damage counter on each of your opponent's Pokémon. (Apply the effect of Roxie first.)
Weakness Px2 · Resistance None · Retreat 1
Where to Buy
TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings and slabs. Links may earn us a commission at no cost to you.
Protect this card
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Graded Prices
Should you grade it?
Worth gradingFrom $39.17 raw to $350.00 in a PSA 10, after ~$25 grading, tracked shipping, and eBay fees. Grades below 10 return less — most cards need a realistic 10 to profit. Not financial advice.
Other printings of Koffing
See all 83 printings →
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