Check with the charter companies in your area. Rental fees, your cut, and maintenance costs, how many months of the year you can charter all makes a huge difference in prices. If you expect it to pay for your boat in a few years so you end up with a free boat, forget it.
Please, no PM's (Private Messages) regarding boat/engine problems.
That is what the forums are for.
Only forum/moderator issues will be answered in PM's.