I imagine this has already been considered, though not sure why it was rejected or if I've just missed it.

With all of the gear and gadget lovers on here, seems like it would make sense to provide a marketplace for buying and selling bags that folks have tried and decided aren't for them, but would be right for someone else.

Of course, the hope would be that these would be the bags that are so heavily favored and featured on here (Briggs & Riley, Red Oxx, Tom Bihn, Tumi, Tenba, etc).