Today I called and talked to Manny at Roxbury Salvage in NJ. This place has some school buses. They have BB, GMC, Freightliner and others. The price for the switch panel in a BB is $50, the gauges are $75.
A take out Int 466te engine is $2500. The main office number is 1-973 3617070. Many’s direct number is 1-201 317 0443. This could be a source for school bus parts and pieces…. Frank