That's a single figure economy job,I'd guess no more than 12 on a run so that goes a long way to explaining the massive depreciation,but still a monstrous car for the money.
If you think about it guys,it's not a bad price to buy it,use the running gear in something else and break the rest,you could probably get 4-5 k back for panels,lights,interior etc. And then have a nice,pretty bombproof rwd car,say a Capri/mk2 escort for about 6k,surely to build a cos motor up to 600 horse would cost more than 6k?