Our local school district has an '83 Blue Bird flat nose for sale. From what I'm told, it's an 81 passenger bus with a Cat 3208 paired to an Allison MT643, with under 200K miles.
I've seen the outside several times, and it looks really nice, really clean. I believe they want somewhere around $4000 for it. If anyone is interested, contact me and I'll put you in touch with the right people, and if you want pics, I'll post some.
I'm not sure how this forum works with e-mails, but my address is email@example.com