I have 3 PM units. What to do?

[87we410877]

I went to vacuum brakes and i have 3 power master units laying around. Not sure which ones are good or bad. I am doing a frame off resto on my t-type and need a new PM unit. Is there someone i can talk to about a trade or a credit for these three units for a new one plus cash or whatever? Thanks.

 

[krom415]

kirbans i believe buys them back try giving them a call