The site we use as our own comparison baseline - Rust-first, crypto-only, 1% fees.
RustSkins is built specifically for Rust (with some CS2 support). It's the reference point this project uses for "cheap or expensive" comparisons elsewhere, purely because its catalog overlaps with almost everything else tracked here.
Fees are genuinely aggressive - 1% on Rust sales, 0% on CS2. Crypto-only though, no fiat rails at all. The owner is reportedly directly involved and responsive.
Live, computed fresh from our own database - see the full comparison for how every source is measured.