Just an update on the spreadsheet. After updating the prices and some other info for most of the dive ops listed, I got the bright idea to make another column (just before the prices) with a link to the price page of the dive op, if it has one. So yes, there are now 2 links in different columns for an op - 1 for the home page and 1 for the price page (if there is one.)
Also, for new readers of this thread/the spreadsheet, I have been listing prices in pesos if that is what is provided, but have also converted the price to U.S. dollars - the problem with that is that the conversion rate changes quite often, so what I show may be incorrect since I don't update it for weeks or months.
Cozumel Dive Ops