This is a great idea for your next silent auction. You can set up the wine wall with a set of corks that users can buy and redeem them for a mystery bag of wine. Mix in some more expensive wines with some cheaper ones and make it fun.
Silent Auction Tip: Staggered Table Closing Times. This idea makes it very clear when each silent auction ends and you aren't relying solely on the auctioneer announcements to remind everyone to get their bids in on time.Good for casino night marquee