Mark Bass Super Booster DI
I got this in a trade and have used it exactly zero times. The previous owner (a friend of mine) used it only in his home studio as a DI. I'd venture to say it's got less than 3 hours of total use. Still has all the original packaging, power supply, and manual.
$85 shipped in the lower 48
No trades unless you have a Swollen Pickle II.