BD Positron Screw, Petzl Sm'D Twist-Lock -- both $15
Nice lockers, just don't need. The BD one has been used a lot so screw is a bit squeaky. The Petzl one is brand new and is pretty nice, but I just can't deal with the auto-lock

Metolius Equalizer -- $20 
15' bunny eared 16mm sling. This thing is burly and pretty nice, but a bit too niche for me to keep in my kit. Used it just once as a top rope anchor (which it's pretty good for). Has little stuff sack attached. Here's the product page.

Snow Peak 450 double-wall mug -- $25
This thing has been on many backpacking trips with me, andI've really loved it. Selling it to get a single-walled version since I cook in it much more often than I drink from it. Has developed a colorful character from the stove-- none other like it! Here's the product page. Size shown compared to 1L Nalgene.

La Sportiva Otaki 41.5 -- $40
These things were my bouldering shoes for a while, and I've finally admitted that they're too small. They need a resole, but if you want some aggressive beaters then just leave them as is. Here's the product page

CAMP Kripton Jacket -- $30
Lightweight wind/water resistance jacket. Packs into its own chest pocket, small enough to go on a harness. I just recently got this on a sale, but don't like the fit. Packed size compared to Nalgene.

Alpine Design synthetic Thermolite sleeping bag -- $20

This was my first ever sleeping bag. Comfy enough, and it says it's rated to 20F, but I would not use it below freezing. Zipper is finicky but works. Again a decent beater for car camping or a kid or whatever. It's got elastic straps on the bottom for a sleeping pad, comes in REI stuff sack. Prefer local pickup with this one, SE Michigan.