being able to trade to ppl in lobby

i think a good idea would be to be able to trade weapons with other players that are in the lobby or same place as you (ofc not in game though , you can drops weps )
u can agree to swap either weapon for weapon or give gp / zp for a weapon and both people agree on a price ect.... ofc there will be issues which will needed to be sorted out
but just an idea that could poitentualy be cool