Someone do better than 800 for some 690 Cavity backs?

[Tbirdkid]

Trying to find the best deal on these 690 cavity backs. Wondering if someone here has a good place to get a great deal on these....
Thanks in advance!

 

[Kelemvor]

Yahoo's Shopping page listed some at $599 but the actual website it takes you to says Call for Price so it might be misleading.