Used For Sale in Online Surplus Auctions | Salvex Auctions for the sale of surplus, salvage, scrap, damaged, bankrupt inventories for asset recovery, insurance, transportation, manufacturing, oil and gas industries. Used For Sale in Online Surplus Auctions | Salvex Auctions for the sale of surplus, salvage, scrap, damaged, bankrupt inventories for asset recovery, insurance, transportation, manufacturing, oil and gas industries.