I have a few boards and two complete controllers in enclosures. I know that the one that the V3.30 with enclosure and cables works. I never used the other ones, so I don't know if they work.
Let me know if they have any value to someone and make me an offer.
V3.51 (3)
V3.30 with enclosure and cables (1)
V3.54 with enclosure (1)