What tranny is behind it? That motor is a lincoln block and is worth saving to the right person. I have a 332 on my engine stand right now, I'm thinking of dropping it in my 350. What year is the bus? It may be a 279, 302, 317, or 332 they all used that block. Also save the crossmember that goes under the bellhousing and its rubber blocks. It is bigger than the one used under a 292 bell
What rims are on it? If they are tubeless someone will want them. Is any of the front sheetmetal good? Post some pics if you can.
Do the valve covers have the humps next to the holdown bolts. If not the motor will be a 272/292 block