well it comes with a stock one... right?? sprint mightve shafted us on the case and headphones, but still put a screen protector in the box...
and all 6(htc,vzw,sprint,telus,tmo(FF cam though),and eventually att) are the exact same device... the battery door shouldbe interchangeble with each other aside from tmo(no 3.5mm) too...
id think as long as it doesnt have the hole for the FFcam, then you should be good
**edit** check out ghost amour, i swear i read they had em already*** guess ill go check and come back, since i need to know anyways since this is a popular question
**edit2** yup here ya go..
http://www.ghost-armor.com/htc/cat_10.html cdma TP2s its like the 4th or 5th device down