Where can I find that chinasaur saurolophus and corythosaurus

[MaastrichtianGuy]

i am trying to look for a chinasaur saurolophus and a corythosaurus toy which is the one on the right u seen in a box set but i somehow want both individually so can u find the place where i can look for these two

[Halichoeres]

I believe the Saurolophus is in this lot: http://www.ebay.com/itm/381570766038
Don't think I've ever seen the Corythosaurus.

[Archinto]

I see a lot of dinosaurs when Im out treasure hunting. Ill keep my eyes out for these.