Save yourself a BUTT load of $$$ and DON’T buy a factory top. All you need is a top that is around 80” wide, and some side mounts. (they normaly come with top mounts) I got the top on my boat on eBay for $120 shipped, and the plastic side mounts were $7 at the local boat shop.
Mine is 42” tall… the factory top is much shorter… but it’s a pain to walk under when they are that short. The taller top makes getting in and out much easier.