Black Diamond C4 Camalots. Slings dated 2013. Not only have these never been fallen on, they have hardly ever been placed. The lobes are still shiny and colorful, slings are clean, neutrino carabiners are still shiny and smooth.  $50/ cam and biner. 
Available:
Size 3 (1)
Size 1 (1)

Can do cash local San Diego pickup. If shipping, buyer pays $7 shipping and 3% PayPal fee.