What's your copy worth?
What this price is based on
Medium confidence80 sales in 90 days, but prices vary widely.
What each version actually sells for
Every figure is the median of real completed sales whose listing claimed that printing and condition — not a percentage of the headline price. A dash means we haven't seen enough sales of that exact version to publish one.
Recent Raw sales
- Aug 9, 2026eBay — 2002 POKEMON EXPEDITION KOFFING 114/165 E-READER WOTC NON HOLO MPMP$1.99
- Aug 9, 2026eBay — Koffing 114/165 Common Expedition Base Set Pokemon Near MintNM$5.00
- Aug 8, 2026eBay — Pokemon Expedition Base Common Koffing 114/165 - Near Mint (NM)NM$2.99
- Aug 8, 2026eBay — 2002 Pokemon Expedition Koffing #114/165 50 HP NMNM$0.58
- Aug 6, 2026eBay — Pokemon TCG Koffing 114/165 Expedition Base Set NM/LP Condition VintageLP$1.99
- Aug 4, 2026eBay — E-Reader Koffing 114/165 Expedition Hajime Kusajima Pokemon TCG Card$3.25
- Aug 3, 2026eBay — Koffing | 114/165 | Expedition Base Set | Common | | MPMP$1.99
- Aug 3, 2026eBay — Koffing #114/165 Expedition Pokemon Near Mint or BetterNM$2.75
By grade
- Raw$2.9999 sales
- CGC 10$27.607 sales
- PSA 9$33.005 sales
- PSA 8$48.303 sales
- PSA 10$1652 sales
- CGC 9$15.002 sales
- ACE 10$99.962 sales
- PSA 5$14.001 sale
From 125 completed sales recorded between Jan 4, 2026 and Aug 9, 2026. Sold prices only — asking prices are never counted. The range is wide because these sales span different printings and conditions — 1st Edition, Shadowless and Unlimited copies all carry this card's name, and they trade at very different levels. Each sale above is labelled with what its listing claimed, so you can see which ones describe the same object. Treat the median as the typical copy, not the range.
Grade it or not
NOT WORTH ITBased on 25 graded sales and 1,889,841 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Koffing is a Common Pokémon card from Expedition Base Set (#114), illustrated by Hajime Kusajima. It's a Basic Grass-type Pokémon with 50 HP, weak to Psychic ×2. Its current blended market value is $5.16 ungraded, with a PSA 10 worth around $140 — a gem-mint grading premium of roughly 27× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Graded a PSA 10? See its cert-verified sales and price history → — individual sales PSA tied to a specific slab, each with a cert number you can check.
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 10 Aug 2026 | PSA 8 | $48.30 | #166107620 ✓ |
| 1 Aug 2026 | PSA 9 | $31.00 | #163512749 ✓ |
| 1 Aug 2026 | PSA 9 | $33.00 | #163512750 ✓ |
| 1 Aug 2026 | PSA 9 | $32.00 | #163512751 ✓ |
| 1 Aug 2026 | PSA 9 | $37.98 | #119818952 ✓ |
| 15 Jul 2026 | PSA 9 | $44.95 | #60586315 ✓ |
| 11 Jul 2026 | PSA 5 | $14.00 | #148018110 ✓ |
| 30 Jun 2026 | PSA 10 | $185.00 | #62458066 ✓ |
| 5 Jun 2026 | PSA 9 | $31.96 | #61406908 ✓ |
| 28 May 2026 | PSA 8 | $49.50 | #147848114 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 35.3% of copies gem (PSA 10 best case +$63); most land at PSA 9 or below.
The odds
Koffing is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $140.00 | $71 | +$63 | 27.1× |
| PSA 9 | $53.00 | $71 | −$23 | 10.3× |
| PSA 8 | $49.50 | $70 | −$26 | 9.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 139 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 35.3% | $140.00 |
| PSA 9 | 39.6% | $53.00 |
| PSA ≤8 | 25.2% | $5.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 35% of 139 PSA-graded Koffing copies are a gem-mint 10 (49 of 139) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Koffing 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 49 | ✓ 17 cert-verified$140$83–$140 | |
| PSA 9pop 55 | $53$53–$53 | |
| PSA 8pop 21 | $50$42–$57 | |
| PSA 7pop 3 | $24$20–$28 |
Raw condition ladderNM → damaged, with real sold medians where we have them
For context: a graded PSA 6 slab of this card sells for about $8 (cert-verified) — a heavily-played raw copy shouldn't cost much more than that.
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
96% spreadCurrently 96% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
Card textAttacks, abilities, weakness / resistance / retreat
Flip a coin. If heads, the Defending Pokémon is now Confused.
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Koffing cards
There are 9 different Koffing printings — make sure you're valuing the right one. This is Expedition Base Set #114 (Common).
More from Expedition Base Set
Frequently asked questions
How much is Koffing (Expedition Base Set #114) worth?
As of 20 August 2026, Koffing from Expedition Base Set is worth approximately $5.16 ungraded (near-mint), and around $140 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Koffing?
A PSA 10 (gem mint) Koffing from Expedition Base Set is worth around $140 — roughly 27× the raw ungraded value of $5.16.
Should I grade my Koffing?
A PSA 10 sells for about $140 versus $5.16 raw — roughly a 27× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Koffing rare?
Koffing is a Common card from Expedition Base Set (card #114), illustrated by Hajime Kusajima. Its current blended market value is $5.16 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Koffing (Expedition Base Set #114) — Pokémon market value $5.16, PSA 10 $140.00. Source: CardTrack, https://cardtrack.com/pokemon/card/expedition-base-set/koffing-114<iframe src="https://cardtrack.com/embed/card?id=ecard1-114" width="100%" height="160" style="border:0;max-width:460px" title="Koffing price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>