If you are in the area they serve, which is centered around Eastern Illinois, I found 4lb containers of 97% CYA for $2.50 at the Bloomington, Indiana store. You may want to check your store. Normally sells for $10, which is a pretty good deal itself.
If you are near Bloomington, don't bother checking there, because they are sold out now.
If you are near Bloomington, don't bother checking there, because they are sold out now.