Thursday I drove less than 4 hours round trip to buy 2 PST LP steel tanks with Thermo valves in pristine condition. One was 80 CF (man. & hydro 2002) and had been dove 25 times after the guy bought it new and was full. The other (72 CF had a + hydro in 85, 90, & 2004) was bought used by the seller and he never used it. It has 500 psi so I can check weighting on that one and dive the other and do a weight check at the end of the dive. They both need a vis & hydro with + rating test. Now the gloat - I only paid $100 for both, not each. Am I effin' lucky or what?