Does anyone repair HP-67's?

[artm]

Hello all. I'm looking for someone to take a look and repair my 67's card reader. It doesn't pull cards.

This was my father's from way back and I used it as well. Took it out recently just for nostalgia and discovered the problem. I can't really trade it in toward a repaired one, obviously.

I am aware of the two sellers on Ebay repairing rollers/shafts. However, I'd like to find someone who can do the job if it needs more.

I cannot attempt the repair, as I simply do not have the time; dealing with family member's health issues.

Any advice appreciated.