Does anyone know where I can buy these? They're TDK HS (High Standard) tapes, and I'm dying to try them. I haven't seen them at any store, only for sale at the TDK website for a pretty astronomical amount if you ask me...(it's like $15 for 5 or something - plus shipping)...they're supposed to be good for repeated use, which I've been doing alot lately with Mama's Family...:)