Riven mod price check in Players helping Players Posted April 25, 2020 I would assume not much since I never see anyone using a Simulor. You can check warframe.market for general riven prices. Search the weapon and sort by price ascending. Just keep in mind those are the ones that have not sold yet. Currently the cheapest listed Simulor riven on warframe.market is 1p start and 10p buyout. It has been listed for 8 days. Safe to say that simulor rivens are not worth much and don't sell quickly even if they are cheap.