I am a windsurfing junkie. Once you get it down it will consume you. The only downside is that is kinda spendy. You will probably buy used since it's more cost effective and your newer at it. I would say at the very least your going to spend 500 and that would be for some old school gear. A new board will run you in the range of 1000-1800. Sails are 300-550. A mast will run 200-300, Boom 100-200, mast extension: 50, mast foot 45, fins 50-150 each. those are some of the basics you need. After awhile you end up buying different varieties of each. It is free once you buy it and its a ton of fun.