i would say its f'd. ford wanted $1800 for bearings, synchros and 2nd gear pieces. newtakeoff.com sells complete 3650's for 699.99 plus shipping. or go with something completely different - tko500 or a lot of people do the 6 speed swap - tr6060
first off... 07 gt transmission is a tr3650, and welcome to the nightmare of having it. mines blown up 3 times. best bet - tko500 or www.newtakeoff.com for a new 3650.