I found a guy with some used restaurant supply stuff.
It sounded like he may have CO2 tank and/or regulator and possibly some perlick taps. He had a big 4 keg commercial unit but it was too much and not what I was looking for.
What should I look for?
I think he wanted 20.00 for the CO2 tank and the same for the taps. Not sure about the regulator or if he had one. I could see the bottle being out of date and paying a bigger fee to fill it the first time. What should I look for in taps or the regulator?