joblot mobile phone used , please read l@@k ?

hello everyone , here im selling my friends joblot due to not him using it anymore and has no account in order to sell... back to the phone thing.... nokia 1200: works perfectly but not sure what network locked to.... lg gu230: phone is like new and perfect just needs new screen went to shop and they asked 10.... samsung sgh-u600 charger port dont work way easy fix apart from that working order with a few scuffs on front.... t-mobile e100 fully working order and like new locked to (t-mobile)....