it has category in tags.
also has paid and free tags... i don't really thing that sorting between 0.99 and 2.50 would impact much my chance of buying a game.
it mostly boils down to: 1. will i install this in a device I am comfortable inputing my credit card? if so, 0.99 or 9.99 makes no difference if it is a good game. Is this device from work/family/etc? than it must be free.