Under this canopy is the Mona Lisa, being sold for cheap, what a great bargain! You never know what kind of bargains you'll find when you look under a canopy at the wares of a traveling salesperson.

You want to make sure this bargain is as good as it seems, so you ask if you can get this Mona Lisa as a rental (れん). Just for now, so you can make sure it's real before you buy it at that low, low price.