The Vickrey auction with reserve pricing allows sellers to set a minimum price for items in a multi-unit auction. Bidders share private information, and the seller decides how many items to sell based on this info. Bidders are encouraged to bid truthfully, leading to efficient allocation of items. This auction strategy works well for both private and interdependent values. If items are resold after the auction, truthful bidding remains the best strategy. In cases of perfect resale, this auction method maximizes seller revenues.