Richmond has Spicy Yuba Strips, Five Spice Tofu Nuggets, and blocks of Firm Tofu. Bought some recently. I think that the plain tofu was $5.25 or so for 2.25 lbs., and the flavored stuff was around $6ish for 1 lb.
Redwood City Costco has the Hodo Soy Firm Tofu as well as the Five Spice Tofu Nuggets. I think the firm tofu was $5.99 or so. The tofu is very "meaty", so when we stir-fried it, one block went a long way. I didn't look at the price of the nuggets.