That's a very good idea using escrow payment while sending btc or any other coins. In this way both of you can get relax. Because if you use escrow payment then there is no other way of losing your money or cheating. Besides, you can use exchange websites in order to sell/buy some other coins. This one looks promising and trustworthy
https://all-stocks.net. I have been following this website over the past few months. Much reliable and always pay high rate comparing to other exchange websites. The most important thing is that the above site don't charge anything from a new user. Signup is super easy with no hidden charge applicable. Buying/selling coins are totally free for the first 3 months. So I am little bit impressed using this platform. Thank you!