Hi,
Thanks everyone for the replies. We ended up getting some 16x7 speedy wheels with the AU offset and we had to put 6mm spacers on the front to miss the tie rod ends.
Shane- We would have loved to put 17 or 18's on the car but just didnt have the money to spend on them. Aside from the mgas, lowered and tinted windows we are keeping the car standard it is just in so good a condition, it only has one dint and one tiny bit of rust in one of the back windows. It was a one owner and the old bloke used to polish it with turtle wax all the time even in the door jam and engine bay. The car still has a great shine with its original paint. Its only done 90,000kms oh its auto we may change it to manual with a celica 5 speed.
Heres a pic of the car now.