$120 · Dragonfly USB Headphone Amp/DAC

Paid $250 + Tax at Amazon Asking less than half that, it still works perfectly, has a couple minor scuffs/scratches, it's a great little headphone Amp/DAC that makes music sound great, it can hook up to your computer or smartphone/MP3 player and for an extra $40 I'll throw in the micro USB connector and the USB-C connector so it can hook up to older and newer Android Smartphones. Google it for a better description lol.