Yep keep it.You might get sticker shock when you fill the Acetylene tank. Last one I did it was $135.
And there is a cheap and easy answer to that.
Buy propane tips for the torch and hook the regulator up to a barbecue bottle. Propane is dirt cheap and a barbecue tank will last forever on a cutting torch.
I ran a propane torch for many years cutting and fitting pipe from 1.5 inch to 24 inch. The ONLY time I needed to round up an Acetylene rig (higher flame temp) was cutting through half inch scale on or in the pipe, lots of rust, or punching holes through 1/4" wall or 3/8" wall pipe full of water.
