One reason I bought a Cheap china pilot arc plasma.
Oxy set empty and outdated, and no reason to refill until absolutely necessary. Should sell it.
My argon mix tank IS getting low and I cringe at the refill bill. Rarely use a welder and the tank has lasted me 20yrs. 125c/ft
Straight argon is full and rarely use the Tig too.
Just bought a roll of flux core wire for the old Hobart 135 cause a buddy needs me to tack a few things on a pallet rack he will use as a wheel rack. Don't want to lug a gas cylinder 3 hr round trip inside a car or van, no pickup truck. Never used flux core and lousy reviews on Vulcan, Hobart and the TSC Jobsmart. Lowes had Lincoln at 2x the price, $25 for One pound roll. Setting up welder to give it a test at this very moment. But certainly no savings on flux core compared to gas refill.