It's Perfect Grade, and I believe the Eva had no scale... (PGs ARE usually 1/60 though, so it might be )
I'd say e-bay, but then again, go to ChildofMecha.com and advertise it in the commerce forum, as well as at HobbyFan.com forums, someone might want it...
I personally just want the RX-78-2 or a Zaku PG... But that's me