One of my clients needs new tapes for a Tandberg TDC3720. I think the format is called QIC or mini QIC. They're about the size of a Travan tape, but almost perfectly rectangular.
The tapes they have are labelled Sony QWX 3210XL. The only ones I have found around here are 20 or 40 MB.....that's right, MB. I need at least 1GB.

I'll look around the web, but if anyone can suggest a vendor, I'd be thankful.