I wonder how many of these are still lying around somewhere. When I was in college in maybe 2012, I was looking for something in our ACM lounge. Opening a drawer, I was confronted with multiple CueCats! I couldn't believe I recognized them, getting one in the mail (which my dad immediately threw away) was like a buried memory from my childhood.
I have half a dozen in a box with my electronics projects. I used to pull the EEPROMs out of them for use in projects, which left them without serial numbers, hobbling the obfuscation, making them easier to use.