The Joker fan is fantastic, if you can bricklink the van and the smaller fan made tumbler it'd be worth it.
I've seen other sets in TRU that look like a lot of fun (Bat tank for example) but they are just too damn pricey. The Freeze set would be great if the two vehicles werent so terrible. The only set I can see being reduced down is the Robin/ Penguin set, I've seen many of those sets in every Target and Kmart I have been too.
Need a Clayface minifig, he is easily my favourite villain in Lego Batman.
Looking For: Wreckers Saga TPB Collection (with Requiem)