Originally posted by SSharon:
local apple store, or call them and they may ship them for free (or tell you to go to a local store)
they shouldn't charge for something like that and I am pretty sure they don't.
As a Tech, they do charge us to order them. Between the charge for shipping, the charge for the parts, and a likely markup, you should expect to pay about $15 for a pack of three.
(unless an actual Apple Store can get around being charge for them.)