I do use ebay a bit, for items other than gun parts. I even have an active bid on a scope on there now. I regret that they are not gun friendly and that they cave to media crap talk, but it is what it is. I wish gunbroker.com was more popular with people offer god deals. I just can't seem to find anything on there that I can't buy cheaper a hundred other places.
Personally, I have given up trying to only deal with gun friendly companies. I am wearing Levi's jeans, I bought some school supplies at K-mart this year. I even sang along with a Dixie Chick's song last week. I wish every company had the intestinal fortitude to stand on their principles, but alas most are only out to make money. (not that they had principles to begin with)
It seems to be another notch in the belt of American degradation. We can just do our best to raise our children to believe in what's right and hope that they remember what we teach.