Hello everyone! I'm new to the community and shopping for a toterhome/trailer setup for the first time. Found this unit on ebay; http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=45711...TRK%3AMEWA%3AIT&rd=1 I need your inputs in determine it's value and what to watch out for when shopping for a toterhome similar to this one. What's the life expectancy of the engine and other mechanical parts? What should I expect in terms of repairs and maintenace for a s imilar unit for the next 3-5 years? Your input is much appreciated and thank you in advace!!!