I just saw a Supertrapp and mid pipe for an XT350 on eBay. Those come up so rarely I thought a heads up might be in order. No affiliation, I just thought somebody might want to know. Search on XT350 and Supertrapp and you will find it. For a $100 buy it now price somebody should jump on that.
KTM 640 LC4E
KTM 200 MXC