BF EX Chaser turbos with the ZF box are currently going for around the 23k mark at Fowles Auctions in Sydney with around the 60,000km mark. As said in a previous post even though they are not as common currently at the auctions, there will be a big influx of them in the next few months, so you will have a larger range to chose from in regard to kms,condition and colour. Most of the chasers I have seen do tend to look a bit worn, but you get the occasional one that looks fine... You might be getting something that might not be in top notch condition but if you can handle the little imperfections you might get on a chaser such as faded bonets and the occasional body scratches and holes in the dash then you are getting good deal. As 23k for a current model XR6T is still very good value regardless of it being an ex chaser...