No mate, don't have a clue tbh. Had it been a mint original XR3i then I'd have valued it at about £2.5k. If it had the modifications but not the engine probs around £1900. Knowing what I've spent and the time, effort and stress I've been through building it and sourcing parts for it I'd hope for close to £3k but I'd get less than that for it in the real world.