Speaking of 850s --- I just picked up the $20 (plus $20 shipping) one on ebay. I have one in storage, but I'm too lazy to go digging for it- and I probally need two 850s. It's the last thing to complete this 1088XEL.
I'm going to play around connecting it with this:
which I also picked up from ebay - they are $16 for the whole kit as you can see.
I still can't believe no one has built a serial R: device to Wifi Module yet so we can all BBS on the A8s... or have I missed one?
This thread is about 1.5 years old: http://atariage.com/...m-with-esp8266/