You haven't mentioned how much sailing experience or boat owning experience you have.
If you've never owned a boat and are a relative sailing novice
, I'd either join a good club if one is local, or buy a cheap smaller boat
of a type that is common in your location.
Sail the heck out of it for a few years and buy the big boat once you know a lot more about the type of sailing you like and your boating
preferences. The small boat will save you a ton of money
and you're more likely to buy the right boat.
Also have a look at the book How NOT to Buy a Cruising Boat