lp85 doubles

Zeagle Flathead 7 complete doubles setup(2 regulators) with all hoses, gauges, neck strap, and bolt snaps. Used but perfect condition that was used recently in Antarctica! $500 buyer pays shipping.

I'm about to buy my own set of doubles (vs. relying on instructor) and have been debating the Faber LP85's vs Faber HP100's. I'm in FL, so getting "cave fills" or relatively high pressure fills isn't a problem here even with LP's, but for my own peace of mind, I want to make sure I'm not making...