Cheapest CS2 case keys

Method

Prices come from the quotes our search accepts: a stale quote, or one too far from the other marketplaces’ prices, is dropped. When an item has only two usable quotes and one is more than 5 times the other, nothing says which one is right. The median of Steam sales over the last 24 hours breaks the tie, if there was at least 1 sale: if only one of the two is less than 2 times away from that median, above or below, it’s kept and the other is dropped. Otherwise, both are dropped. The listing kept must then have at least 5 listings, at least 2 other marketplaces must list the same item, and from €1.00 up, its price must not fall below a third of their median: lower than that, it’s a suspect reading, not a deal. Under €1.00, a single cent is enough to swing that ratio, so this check doesn’t apply. Steam is never kept as the price: its credit can’t be withdrawn.

For each key, the cheapest listing, cheapest first. A key with no listing that passes these safeguards stays in the table, without a price.

List of keys and the containers they open: game files, read through ByMykel/CSGO-API.

An asking price is not a paid price, and the listing can go at any moment.

You can also pay for a key with Steam balance bought for less: see today’s wallet ratio.