Looks to be in ok shape. Also looks like there was a 7up logo underneath the embossing.
I've looked at a few 6 cases, and depending on condition, I've seen them sell and not sell from the 350 range and one that sold in my area for 800 (but my area the machines tend to go for more than in the U.S.)
Either way, nice buy!
And if you plan on restoring it, they are a bit easier from what I've read, as there are no coin mechs. Although if Im not mistaken, they do have the wood inside no?
Enjoy!