I'm a non-horsey person looking to buy a second hand horse trailer for conversion to non-horsey things. Ideally a Rice-style trailer, with a door at the back and a door at the front - something like the attached.
If I'm looking for something that's structurally sound and ready to tow to my home, what would be the best place to look? I'm not sure I have the knowledge to be able to assess how structurally sound a trailer is, so I'd like to go somewhere relatively trustworthy.
I'm in South Wales, but could travel - any ideas on the best places to look?