Black Market Suggestions

Just wanted you to hear me out on a few ideas:

1. Just like we can trade coupons for timed or permanent guns, we should be able to trade guns for coupons. Many players have bought certain guns either by accident or after having bought the gun, disliked it.

2. A trading market should be introduced where players can trade in their permanent crate guns for either zp/gp or for another gun from another player. Many players have wanted one gun but got another and another player wanted the gun the first player got but got the one the first player wanted.

Let me know what you guys think .