It’s very difficult to find Hot Wheels Batmobiles sold in malls at list price. (Some specialty stores have them but sell them at higher prices.) Sometimes I am able to buy a Batmobile because I arrive just as the salesperson is taking it out of the box and hanging it on the racks.
So far, my wife and I have a #207 Batmobile from 2007, a 2007 First Edition TV Batmobile, a ’66 Batmobile from 2009, a Batman: Arkham Asylum Batmobile from 2011, and a Batman Live Batmobile from 2013. (The TV Batmobile and the ’66 Batmobile have different wheels.)