Finally scored some kegs at a decent price (check out adventures in home brewing 4 pack). Now to get the other stuff. The kegeator is going to have to wait, but anyone know of a hot deal or deals on the other pieces - tank, 2 keg capable fittings, etc?
Just get a tank from a place that fills. Ultimately easier and cheaper than swapping your new tank to some place. Check out bird man brewing. They had some good regulator deals with manifolds and stuff.
The same place you bought the tanks has the regulator I'm getting for the best price I've seen: http://www.homebrewing.org/Taprite-Dual-Body-Regulator_p_2956.html
Craigslist and a healthy dose of patience. I've seen 20 lb tanks pop up for as little as $15. Occasionally, even 50 lb tanks can be had at a good price (I get a couple years from a 20# tank, so 50 is overkill for me). For connectors, lines, etc, I've found most homebrew stores, both online and local, to be pretty much in the same ballpark, price-wise.