WTB: parts.....P/S pump bolts and A/C

I'm looking for the bolts that adjust the tension on the PS pump on the 92 miata. Its pretty much the square threaded piece and the bolt that goes into it.

I can post pics if needed of whats missing.

Also, I'm curious. Does anyone have an entire A/C system out of a 94-97 R134 miata? My old R12 in my 92 may need some stuff replaced on it and I'm thinking I'll swap the whole system out if its cheap used.

Thanks all