At a VERY reasonably price, I'd buy one for the WTF factor.
The WTF factor is increased in my display - I have one Detolf, one per shelf - not a big collection, but figures I consider iconic - TDK Joker, Fett, how2work's Mickey Mouse, and (for now) my 1:1 Guy-Man from Daft Punk helmet.
So having Jar-Jar as one of my 4 "iconic" figures would be fun.
How2work Mickey is one of my absolute favorites! The fact that it is based upon the walk around characters is epic. I am all about the iconic figures as well...chewiei is make than welcome in the collection.