Hi mate, I've got a passenger side auto-dimming mirror if you want it. I bought it ages ago as part of a long term project but I'm struggling to find all the other bits at reasonable prices so I've kind of given up. It's the one with the black surround and it's got the blind spot curve on the outside. Brand new, part number - 8EO 857 535 L.
I paid £40 + postage for it so I only want my money back really.
Let me know if it's any good to you.
Chris