[OT?] IBM PS 850 RAM

I'm fairly certain this doesn't meet the 10-year rule, but since I don't have any other good ideas of where to ask, I'll ask here. I'm trying to find a source for some more memory for my IBM PC Power Station 850, and was wondering if anyone has some available or new of a cheap source. I'd prefer 16M or 32M sticks, but could deal with 8M sticks, I just want to have a bit more than 32M of memory to try and run on. I've found that kingston lists 16MB sticks for $39 or 32MB for $50, but I'd prefer not to spend >$1/meg for it if possible. Used is ok, new is better if possible, but I'm sure much more expensive. Worst case, there's 4 sticks of 8M up on ebay for a decent price I might bid on, but I'd really prefer bigger than 8MB sticks. -- Pat