Comments this is your transmission has karked it

So a mate can sell me a box for 200, next cheapest at a wrecker thats alright is 275changeover. most are 300,350 up to 450.
to take the old one out n put in 1 I supply starts at 200 average 250-300.
Changeover for a rebuilt 1800-2000, TransDiff in Kilsyth sound the best around here, changeover for rebuilt installed $1650 with 2yr guarentee.
I wanna do it myself n get a mate to help n save a few hundred but everyone keeps sayin it aint somethin u can do at home n its too difficult.
Ive got the gregory's but its useless, anyone know any sites/links with How To replace trans- 92 vp v6 3.8ltr sedan exec? Thanks just common wh*res