Kog'Maw, Caustic
Origins (OGN) · 190/298
Price history & where to buy Kog'Maw, Caustic
Cheapest first by item price, with the delivered total shown where the store publishes its postage. How we compare prices →
Price comparison (22) · the United States
- 1ATOMILI COLLECTABLESCheapestNM● In stockpostage at checkoutView deal →US$0.24
- 2TCGplayerNM● In stockpostage at checkoutPaid linkBuy on TCGplayer →US$0.24
- 3The Nerd Merchant✦ FoilNM● In stockpostage at checkoutView deal →US$0.25
- 4PokeBox USANM● In stockpostage at checkoutView deal →US$0.25
- 5Gacha BobaView deal →US$0.27
- 6PunkOuter GamesView deal →US$0.34
- 7Cardboard and DieView deal →US$0.35
- 8Knight and Day Games✦ FoilNM● In stockpostage at checkoutView deal →US$0.49
- 9The Vault Game StoreNM● In stockpostage at checkoutView deal →US$0.49
- 10Fabricator's ForgeView deal →US$0.50
- 11Gear GamingNM● In stockpostage at checkoutView deal →US$0.50
- 12Maine Phase Hobbies & GamesNM● In stockpostage at checkoutView deal →US$0.50
- 13Misty Mountain GamesView deal →US$0.50
- 14The Mythic StoreView deal →US$0.50
- 15The Hub TCGNM● In stockpostage at checkoutView deal →US$0.50
- 16Tier 1 GamesNM● In stockpostage at checkoutView deal →US$0.50
- 17Black Vault GamingView deal →US$1.00
- 18DK's CardsNM● In stockpostage at checkoutView deal →US$1.00
- 19Grognard Games✦ FoilNM● In stockpostage at checkoutView deal →US$1.00
- 20NP CollectiblesView deal →US$1.00
- 21Vegas Singles✦ FoilNM● In stockpostage at checkoutView deal →US$1.00
- 22Stomping Grounds TCGView deal →US$2.00
5 out-of-stock stores
Prices are collected from public store listings and may change.
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We have no eBay price on file for this card right now — eBay sellers may still list it.
Affiliate link: as an eBay Partner Network affiliate, RiftCompare earns from qualifying purchases — at no extra cost to you.
Cheapest first by item price, with the delivered total shown where the store publishes its postage. How we compare prices →
Price history (USD · lowest price)
Showing the last 30 days. Plus shows the full history since Jun 6, 2026 and downloads it as CSV.
US price history from TCGplayer, with foil prices and daily movers: Kog'Maw, Caustic on RiftboundStocks ↗
About Kog'Maw, Caustic
Kog'Maw, Caustic costs 3 energy to play and brings 1 might as a rare unit in Origins (OGN), card number 190/298. It sits in the Chaos domain.
Kog'Maw, Caustic is down 11% over the last week, at US$0.24 in the United States today. That is the bottom of its range since 24 Sept 2026 (US$0.24–US$0.28) — the cheapest we have recorded it since 24 Sept 2026.
22 stores in the United States carry it and they are priced within 0% of each other — US$0.24 to US$0.24 at the top two. A tight spread across several sellers is the sign of a settled price, so postage and how much else you can add to the same order matter more than which shop you pick.
There is no real discount for accepting wear — the cheapest played copy is US$0.50 against US$0.24 Near Mint, so buy the better copy, and foils are barely dearer than non-foils right now — US$0.25 against US$0.24 — which rarely lasts.
Kog'Maw, Caustic is stocked in 6 of the markets we track — the United States, Australia, the United Kingdom, Singapore, Canada, the EU — each priced in its own currency, so the table above ranks by price inside whichever market you pick rather than converting between them. In the United States the cheapest listing is US$0.24 plus postage at checkout.
Priced against the rest of Origins, it lands mid-table: dearer than 49% of the set's 414 priced cards, with the set median at US$0.25.
Frequently asked questions
- How much does Kog'Maw, Caustic cost?
- The cheapest live price for Kog'Maw, Caustic (OGN 190/298) is currently US$0.24 across 22 stores in the United States; every other market we cover is compared on this page too. Prices update daily.
- How much is Kog'Maw, Caustic in other currencies?
- C$0.30 in Canada, €0.20 in the EU, S$0.32 in Singapore, £0.19 in the United Kingdom, US$0.24 in the United States and A$0.50 in Australia. Kog'Maw, Caustic is cheapest in Canada at C$0.30 (≈ US$0.22) and dearest in Australia at A$0.50 (≈ US$0.33) — a 50% spread across the 6 markets stocking it. Each store bills in its own currency; converted figures are indicative only.
- What set is Kog'Maw, Caustic from?
- Kog'Maw, Caustic is card 190/298 from Origins (OGN) in the Riftbound TCG. It is a rare unit in the Chaos domain.
- Where can I buy Kog'Maw, Caustic?
- Compare every store selling Kog'Maw, Caustic across Australia, the US, the UK, Singapore, Canada and the EU on this page, then buy from whichever retailer offers the lowest total price including postage. RiftCompare links straight through to each store.
Kog'Maw, Caustic price by market
Kog'Maw, Caustic is cheapest in Canada at C$0.30 (≈ US$0.22) and dearest in Australia at A$0.50 (≈ US$0.33) — a 50% spread across the 6 markets stocking it. Each store bills in its own currency; converted figures are indicative only.
| Market | Cheapest | ≈ USD | Stores |
|---|---|---|---|
| CanadaCheapest | C$0.30postage at checkout ≈ US$0.22 | 52 | |
| Europe (EU) | €0.20postage at checkout ≈ US$0.22 | 12 | |
| Singapore | S$0.32postage at checkout ≈ US$0.24 | 14 | |
| United Kingdom | £0.19postage at checkout ≈ US$0.24 | 13 | |
| United StatesYour market | US$0.24postage at checkout | 22 | |
| Australia | A$0.50postage at checkout ≈ US$0.33 | 20 |
Prices are live listings from stores in each market, in the currency that store actually charges. The “≈ USD” column is an indicative conversion for comparison only — not a quote, and not what you'll be billed. Stores generally ship within their own market, and international postage, duty and GST/VAT aren't included, so a cheaper market elsewhere isn't necessarily cheaper to get delivered to you.
We'll email you when it drops — free, and with an account your watchlist syncs everywhere.
Card details
- Type
- Unit
- Domain
- Chaos
- Rarity
- Rare
- Printing
- Base
- Set
- Origins (OGN)
- Collector number
- 190/298
- Energy
- 3
- Might
- 1
- Other tracked printings
- 0
Do more with this price
Read next
- What's in the Riftbound Origins Set?Origins broken down by rarity, domain and card type, counted from our own catalogue
- Buying Singles vs Opening PacksWhether to buy this single or chase it in packs — the maths, with real prices
- Riftbound Box EV: Rip or Buy Singles?Whether to buy this single or chase it in packs — the maths, with real prices
Also available on eBay
Live raw listings, including used and international sellers — a useful cross-check on the store prices above, and often the only source for older printings. Graded slabs and live auctions each get their own tab, so neither distorts the raw price.
Affiliate link: as an eBay Partner Network affiliate, RiftCompare earns from qualifying purchases — at no extra cost to you.
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