So this is the car
http://www.carsales.com.au/all-cars/private/details.aspx?Cr=0&R=SSE-AD-2121994
I went and had a look at it, it's in pretty good condition except for a few nicks on the bodykit which I'm not too fussed about, motor sounded pretty good etc.
However
It has a full service history with NPC, which after coming home and doing some research doesn't have the best reputation.
Should I run away? It's a decent price for a modified Silvia, any less and I'd be looking at either a stock standard car or a JDM, which I'd rather steer clear of.