Hey Bill, the guy I want you to haul a bike up north for has a '74 DT360. He was on it when I met you at the Buffalo!! Plenty of power, low to the ground, handles well, durable and servicable, good parts availability. My friend Brian is Mr. Vintage Yamaha in the midwest, so he can help you out. Drop an email to Digitmstr@aol.com for more info.
The northbound bike is a Rokon 340 automatic for parts. He has one now, the enduro model, and made it street legal. The thing is FAST he says, works great on the trails. See ya, TexKDX.