Some nice,very nice set up fellas...some got a smoking deal(s) too! Lucky dawgs!
About 6 yrs ago I converted all my bottles to Thoroughbred from TSC...I still have one "pirate" bottle
Half full of acetylene but a full back up bottle. I am not the biggest fan of TSC but this certain store the manager let me trade in all of my pirate bottles, and they are open on the weekends plus 10 miles from my place. I did this just in time he told me, DOT laws were changing and so I did the conversion to Thoroughbred. I even got to trade up to the biggest bottles they had just pay the difference... Very glad I did!!!
Last year I went and got a full bottle of argon, the #6...300+ cf @ $99.00. It was around $50.00 last time I got a full one.