I already have a 4-player Mame cabinet built and works great. This "add-on", as I call it, will be something which can be pushed in front of my existing 4-player cab so the player can use the 27" TV to see what is going on (also, share the computer which drives it as well).
I just picked up my air hockey table about 2 months ago. Somebody moved from a house into a one bedroom apartment and this 9'x4' air hockey table was taking up their complete living room. They really needed to just get rid of it, and I was the first person who jumped at the deal. I got it for $250 and everything pretty much worked. I could not justify (to my wife

) that we needed to spend 3K for a table, so this was an incredible deal. I needed to repair the selonoid and clean it up (tighten/replace screws, add leg levelers, pin-out all the holes, etc..) but other than that everything works well. It is a Brunswick true fullsize arcade air hockey table.