Just stopped in to get a CO2 fill at Atlantic Fire and Safety in the industrial park ($29 after tax for 5lbs).
I was asking them about CO2 tanks, and they have a few in stock. They come full of CO2, new valve and new hydro test.
5lb for $101, they have 1
10lb for $121(?), they have 3
15lb for $131, they have 1
20lb for $141, they don't have any
Those are pretty good prices for anyone in the market. I'm tempted to get a 10 or 15 pounder to cut back on trips to the CO2 store. For anyone new to CO2, a 5lb tank usually carbs and serves about 10-11 kegs for me.