This metric socket set was found in the basement of a rental property I purchased (Yes someone really left these behind!). They are brand new, never used. When I found them the plastic was largely intact, but has since been removed along with the cardboard box in the many times I have moved this set around before I got around to selling it. I have never used it. Although the set is new it does have areas of corrosion from sitting in the basement. The 18" ratchet and the 11" extension have notable areas of corrosion through the chrome and are pictured. A number of the sockets have small areas of corrosion at the end of the sockets, I have pictured the worst area above. The ratchet and the 5" extension don't appear to have any corrosion. The list price of the set is $525 and is listed on the Snap-on site here: http://buy1.snapon.com/catalog/item.asp?P65=&tool=all&item_ID=54405&group_ID=2315&store=snapon-store&dir=catalog I am offering the set with no reserve, so maybe someone will get a great deal. Good luck! Let me know if you have any questions. Stock#: 317AMMPC