Swap as new HTC oneX for Blackberry bold 9900 *

upgraded from my old blackberry 6 weeks ago and i just cant get used to the touchscreen typing :( my contact is on T mobile, no idea if its locked or not, dont think it is as it was available with any provider i wanted has been in a rock case with screen protector since new. still have box ect only looking to swap for a blackberry bold 9900