gingeRS you live in essex dont u?
Where abouts?
If you put a like for like 2wd against a 4wd you will see the 4wd suffer once the cars are rolling in a straight line. But dont forget a 4wd has the ability to lay down more power before the wheels break traction. (which also means they break easier!)
T34 is not part of a standard "stage 3" conversion on a saph, but obviously are on the big turbo esc coz.
I paid £5000 for mine, on 68k miles. Totally standard except for the wheels and suspension. Rot wise mine is pretty good thank god and nothing i've found that needs attention except for 2 scabs on the back panel under the lights where a disc lock kept in the boot slid back and dented the panel from the inside. This cracked the paint and its started to scab up, its got original panels but the sides have been painted again in the past and although it doesnt look bad, there are bits Im not happy with and will address later. Mechanically, it was fine except for a leaking rad and a few other little niggles that have been easy enough to sort. I feel I've got a good condition car that I paid a fair price for. hth