Whats fairly reasonable. 100.us a night?
Quite a few of those.
I get lots of emails for people saying. I want to Dive and don't need a fancy hotel to stay at.
Just want to spend their money on diving and not a room they don't plan on staying in much....That seems to cost about 100.usd a night.

White Sands Dive Shop
https://whitesandsdiveshop.com/