? 4 Western cruisers, recent or September/Scuba

[CGC33A]

Question for those recently returned or those going in September: I am going in October & want to go to Stingray CIty in Grand Cayman. I will probably go with Capt. Marvin (since Nativeway hasn't answered 2 email enquiries yet). Problem is: I get very cold in water that is not heated (86 degrees and above) & I want to rent a wetsuit. Capt. Marvin's doesn't have them, but says there are dive shops near their office. Anyone know of one to rent a wetsuit from? Approximate cost (paid 10./day in the Bahamas a while back)? Any info would be helpful.

Thanks