Based on what i can see online it is just a standard art variant. Which as a PC game buyer you know they LOOOOOVEEEE variants
![Tongue](http://www.rfgeneration.com/forum/Smileys/RFG/tongue.gif)
I would sub it as Riven: The Sequel to Mist [Big Box, Signature Cover Art] as the "standard" cover art is the one with the lit up ball thing on the front.
This appears to be a 3rd(don't know how many are already in the DB so i'm just gonna say 3rd
![Tongue](http://www.rfgeneration.com/forum/Smileys/RFG/tongue.gif)
) variant. Same art without signatures:
http://www.ebay.com/itm/R...s&hash=item4ae2ae459a