value of an alcohol v-4 johnnyrude ?

Any body give me an estimate on what a late 60's v-4 on a short midsection with a 1:1 racing gearcase. motor has one burnt piston, possibly block and crank damage. owner ran engine on high test with octane booster. it made two passes. what is it worth for parts? any offers?

[Michael Martin]

Pre '70 racing stuff. I'd clean it up & display it. I mean not like in the extra bathroom but in your workshop.
I have been finding older motors (smaller less than 30 hp)
everywhere. I kinda colect them as a hobby.

Mike