Here is what I came up with. It is based on the popular design from the web, but I tweaked it a little here and there as I went. It's just about done. I just have to finish 4 more hoppers and check the pluming.
Cell phone pics, not the greatest.
http://img340.imageshack.us/img340/7171/fullfrontm.jpg
http://img339.imageshack.us/img339/4375/sideview.jpg
http://img695.imageshack.us/img695/9168/closefront.jpg
http://img69.imageshack.us/img69/2117/frontclose.jpg
http://img257.imageshack.us/img257/1230/hopper.jpg
http://img682.imageshack.us/img682/3075/hopperside.jpg
http://img69.imageshack.us/img69/706...erandsteps.jpg
http://img695.imageshack.us/img695/574/sideclose.jpg