I am looking to buy penis pump cylinders

I am looking for penis pumping cylinders in the size of 2in by 9inches and smaller (meaning like 1.75 by 9inches). Vacutech and LA Pumps and other solid pumps are preferred. I am mainly looking for good prices from guys who no longer need the size 2x9 and below.

Turned out I didn't need smaller than what I had ... I will probably need to buy larger eventually though.