Time for a road trip to Detroit!
I've had 2 MB5's and they are way fun. Ironically, the first one I bought was from Detroit and I hauled it back in the trunk of our Accord. 650 is a good price for that one. If it's registered in MI you can even get it titled in IA as a moped. Just get the moped registration tags from the owner in MI, call up the DMV in IA and tell them that you have a ped that doesn't need a title in the state that you bought it. They'll come out, look at the VIN plate, and probably give you a title. You might have to haggle with the DMV to get it titled as a ped, but that's what I did and it worked. Just stuck out my bottom lip a little. Detroit is like 7 hrs. from IC.