Todd,
With my appologies, correction on shore diving info at Cabo Pulmo....this is the answer I got back from the resort manager:
The dive rates are $65.00 for two tanks and $45.00 for 1 tank, plus $20.00 of equipment(no charge for weights/tanks only), same for night dives or afternoon dives.
…beach dives are not allowed in Cabo Pulmo, reason is the marine preservation, all divers need to be under supervision for better care of the reef.
I forgot how strict they are on protecting their park...which is a good thing! However, they are cool about snorkeling.....still pretty cool.
Cheers....