i have a 1293 metro engine, it came in my advantage, it drove to our house from 40 miles away, and was on the road when i bought it. id say its in a good condition. It has a 1.5" carb, lcb, exhaust, all the stuff to make it run, but hasnt for 4 years.
it has a kent 266 cam in it, and the head is really ported. with out stripping it, i dont know any more, but it didnt burn oil, jump out of gear, and the oil from it was good.
Rough idea of price?