I would contend that if you are prepared to spend $50k for a RTW boat you should be prepared to spend a further $50k to get it ready to your required specification . You could spend less if you are prepared to do most of the
work yourself. A bargain priced boat (50k) that is robust enough will likely be old - and if a boat is old it Is likely to require upgrading and be in need of
maintenance. I would suggest that you need to ensure you get a high quality
survey before you buy to ensure that you understand the issues and manage your expectations.