http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Delectronics-tradein&field-keywords=dgl-4100&rh=i%3Aelectronics-tradein%2Ck%3Adgl-4100
It's worth $89 big ones folks! 10-1-2013
I don't understand why the 4300 isn't worth anything on the site though...