is it risky buying a travel trailer that is 8 years old

Our first TT was a Sunline T-1550 that was 14 years old when we bought it, so age by itself is not the issue. Our current TT is 15 years old. A thorough inspection is a must, as a number of replies to this post have said. Typically the refrigerator is the most expensive appliance to replace, so if it is weak or non-functioning that would be a deal-breaker. If the unit has any water damage, walk away.