rba plus

Looking for a replacement RBA for "old faithful". My google-fu has failed me. Anyone in the Centurion / Edenvale area have one of these blasts from the past available?

So I have finally had it with the RBA part of the toptank. It's a great device but what a mission to avoid dry hits. These dry hits are, I believe, due to the insanely tiny juice holes in the chimney section. I've played with lots of wicking techniques and basically found the only way is to...