Ok here goes I have a 1 season old MBX-6 adult races. It has the Aluminum fron shock tower the diffs and shocks have 1 race on them. There are extra used arms due to the fact I replace items before ther is a problem. There is an extra rear shock tower and rear chassis protector both new. The engine is a RB C6 5 gallons through with good pinch and no slop in the rod. (it was a $400 includes 2 new plugs too) The pipe and header is an O.S. 2060 ($130) All bearings were replaced 4 races ago and have been cleaned and oiled between race weekends. I start every new season with a new ride so here you go.
$250 for the roller or $400 with the engine and pipe
both prices are shipped.
Let me know I plan on listing it tonight or tomorrow Slightly higher prices.
Here is a link to pics
http://img251.imageshack.us/g/mbx6buggytop.jpg/