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.
Currently there are no similar looking kanji which exist in the WaniKani learning system