I posted this over at KLOV, and I probably will on RGP, so sorry for the cross posts, but I'm pretty excited to dive into a new realm of pinball collecting.
I picked up an OXO today from a really nice older man who inherited the machine from his father. The thing has been in a barn for about 20 years, and up until recently it was the home of a few mice. It turns on, but it has some issues, which you can see from the video link posted after the pics. The game came with the manual, schematics, score cards still in full sheets, extra instruction cards, and a few spare parts (obviously NOS).
The machine powers up, but doesn't play. It's probably due to all the mice poop all over the machine and playfield. The kickout holes are packed with poo, so cleaning that up will be priority #1 before anything else. After that, well, I guess I'll be referring to Clay's guide and asking plenty of questions.
Backglass looks great.

Playfield in good condition, just dirty. I will need to touch up a few small parts.

Game looks cool!

Link to the startup video:
http://www.flickr.com/photos/jar155/3822503064/