If they are the 3.5" Remington Wingmaster HD #6's, I'll take all you got if you want to get rid of them! They don't make them anymore, and in my setup, they pattern unbelievably well. I have 31 shells left, which should last me 8-10 seasons, but I sure wouldn't turn down some more of them!
Hevi 13 3.5" 7's came in a close 2nd to these in patterning for me, but are more expensive and didn't put QUITE as devastating a pattern on paper. I have yet to shoot at a bird with those HD's that lived to gobble about it.