I took my old two horse trailer to a guy's house so he could look at it and let me know what it would take to fix it. His price was more than I wanted to spend. He now says, because he dis-assembled several parts, that I now owe him $370.00, and that he will not give me the trailer back until I've paid him. I simply asked for an estimate, and never intended for him to do anything more than that? What are my legal options here?