Prevost don't cost any more to convert than an MCI. Prevost demand more money and seem to get it, because there are not as many on the market...no Prevost's in the greyhound's garage. I think they went to a wide body in the start of 1985
Ok - just going on looks I have an MCI 102A3, however, the Prevost is very nice looking. Everybody has talked about the under-the-hood stuff. If I had it to do over again - I would go again with the MCI