4 Riftbound cards priced $5 or more set a new high in TickerMint's daily price record (since Oct 2025) on Oct 6, 2026; the most valuable was Riven, Shattered (Riftbound Promotional Cards, Foil) at $170.34.
Source: TickerMint (tickermint.cards), Oct 6, 2026. https://tickermint.cards/wire/2026-10-06-riftbound-record-highs