He is in great condition, the pictures should be detailed enough, but I can say I have never seen a better Zarak. Tight joints (even the face plate), minimal wear, almost looks like this toy has not been loved. It does look like someone took a ballpoint pen to his eyes, but it has never bothered me, and I have not bothered to remove it.

http://i.imgur.com/VQHSV.jpg dude-mode

http://i.imgur.com/UtLg6.jpg head mode
http://i.imgur.com/fdHbW.jpg side 1
http://i.imgur.com/hzNN4.jpg side 2
Here's a comparison to the reproduction Zarak: http://i.imgur.com/p443G.jpg
I have no experience here yet, but flawless ebay over 6 years as "greensoulgem", and a good reputation over at joecustoms.com