Like I said, I had forgotten about my order, which it seemed that I placed just before going on vacation at the end of August, and I had to it up on Paypal. It looks like I ordered a UF C1.
They’re not the only place to get that, but it looks like I had been communicating with Mia about it, and it was at a pretty good price ($9.55) at the time.
EDIT: I had even posted about it on the BLF deals thread: