I am from PR... what size is your boat? how long do you want it out of the water
? puerto del rey si good but expensive as is palmas del mar... the cheapest is probably going to be Isleta Marina.. which is a little island like 1/2 of a mile from Villa Marina or Sun Bay marina...
There are cheaper ones but sailboats cant get to them due to draft
and/or bridge height. The good thing in PR is you do not have to pay duties to get stuff here from USA, shipping
is quick and reasonable to here and a fair bit of technical help & stores.. but labor is cheaper than USA but definitely not cheap
. PM me if I can help you out in any way.