WTB used/broke cheap rodi at least 3 stage

[dragonblood]

I'm looking for a couple used or broke rodi system at least 3 stage.

 

[bigyankfan]

I have a four-stage. I left outside on a cold night and it froze. I replaced the outside plastic housings but never got around to changing the membranes. On Staten Island, LMK if you are interested.