There should be an online parts catalog linked from
http://www.trailmanor.com/. I'm sure TM already has a common and unique "bill of material" for making the TM line, so it should not be too much trouble at all to extract the items for a catalog (if not all of them), price them for retail sale, and then post in am online catalog. It's 2007 and time for TM to get on the information superhighway.
Oh yeah, don't forget about the online manuals. This is way overdue and way too easy to post pdf versions for the different models and would cost almost nothing to do. They already have a web site. Just add a Manual subordinate page under servie or whatever.