It looked surprisingly new, with all of the white colored parts are not discolored at all. Another great thing is that it came with the original instruction booklet, which I really miss. Yeah, the previous owner forgot to pull out the batteries, so I had to use lots and lots of Isopropyl Alcohol to clean. Once the cleaning is done, I'll disassemble everything and rebuild! Update: Sorry for the typo! I left the battery box in vinegar for a few hours, after that I gave it a quick rinse and...