ScubaK-Dawg:I support my LDS as much as I can. Most of the time I buy from them the larger items which fit it important, since their rates are usually very competative and I am impressed by their service. However, I would have no problem buying online for some of the smaller items if I can get a much better deal. I'm not made on cash, and I need to think of my own finances first, and my LDS's finances second.
If it is expensive then I shop around, but then I service my own stuff and I suggest that to everyone. You should know how this stuff works if you are trusting it to keep you alive.
I worked on instrumentation for a living for 15 years, but the only SCUBA regulators I have had apart are the Apeks DS4, DST and a Scubapro MK 20. Thats my disclaimer BTW.
I will spend 10 bucks extra on an item to have right now (flash light or something) but a regulator or a computer or something very expensive I am going to shop around.
Truva