Updated:
CS20 Case Key — CS2 Skin Price, Float & Buying Guide [2026]
This key only opens CS20 cases
Price Today — All Conditions (CS20 Case Key)
CS20 Case Key costs from $6.634 as of
Lowest price
$6.634
Steam Market price
$25.605
7d trend
+5.3%
30d trend
+3.9%
From $6.634
$25.605
+5.3%
7d trend+3.9%
30d trend
CS20 Case Key Price History
No results found
0%
30d trend
0%
1y trend
Facts About CS20 Case Key
Wear range
0.00 — 0.07
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As of 2026-21-07, CS20 Case Key costs from 6.634 (Factory New) to 6.634 (Factory New) across 37+ marketplaces. Prices update every 60 minutes; see the live comparison table above.
You can obtain CS20 Case Key via three routes: (1) buying directly on a marketplace (37+ tracked by SIH, fastest and most predictable); (2) opening cases, statistically expensive in expectation; (3) trade-up contracts using lower-tier skins from (only if applicable to the collection's mechanics). Marketplace purchase is by far the most common route.
Investment risk factors: Valve can change drop rules, market liquidity can drop quickly during CS economy slumps, and storage on third-party platforms carries platform-failure risk. Use SIH price history charts to verify trend before buying for investment, and consider holding within Steam wallet (locked but Valve-controlled).
CS20 Case Key does not have a Souvenir version because it was not part of any tournament collection.
CS20 Case Key does not have a StatTrak version.
The cheapest live CS20 Case Key listing is currently on skinbaron at $18.116, which is roughly 29.2 below Steam Community Market. SIH's live comparison tool tracks 37+ marketplaces and updates every 60 minutes — install the SIH browser extension to overlay these prices directly in your Steam inventory. Always factor in seller fee, payout speed, and platform reputation alongside the headline price.
Track CS20 Case Key prices in real time across 37+ marketplaces with the SIH browser extension
Steam Inventory Helper (SIH) is a browser extension and web platform that helps CS2 skin traders compare prices across 28+ marketplaces, check float values, calculate inventory worth, and buy skins below market price.