sharing my experience lang regarding sa pag pa factory unlock ng iphone(Iphone X at&t carrier locked unpaid bills/still in contract) upon inquiring to several shops/persons ang asking price nila is 7k-8k to unlock my phone. nag research ako from almost every websites until may nakita ako sa ebay. long story short nag purchase ako ng unlocking service for $110 (almost 6000 conversion) pero upon checking today $75 na lang. and yes narecieve ko yung notification na unlocked na yung phone ko and yes legit naman siya. no gpp needed anymore. hope this helps sa mga naghahanap ng legit na iphone unlocking service. Good day