Loïc Gouzer has a new idea for how to sell art . It’s untested, but for him that’s part of the appeal. On April 23, his auction app  Fair Warning  will roll out a new format called “No Warning.” The premise is simple and a little unnerving if you are used to buying via fine art auctions, but perhaps not if you’ve spent any time on eBay or Poshmark. To start, a work will appear for sale (with a price). You can either hit “purchase now” or submit a single offer. Then you wait. There is no bidding war, no incremental raises, and definitely no call from a specialist nudging you higher. Related Articles “I have no idea if it’s the stupidest idea in the world or a genius idea,” Gouzer told ARTnews in an interview. “It’s probably somewhere in the middle.”  That uncertainty is part of the pitch. Offers are binding for 72 hours. The highest one goes to the seller, who decides yes or no.…