I pay about 45 bucks altogether to fill a 10 pounder...
just for the record, I have an NX 10 pound bottle, which weighs in at 14 lbs. empty, and 24 lbs. full.... as far as I've learned, the only way to tell how full it is, is the weight.... making me want to install a bathroom scale in the hatch under the bottle to know when I have to fill it.
:chuckles: