I would sell em, just cause I wouldnt have bought them in the first place.

I suppose it depends though, if youre a fan, and you have a game room to put em up in, then I would keep them. If they are the full size guns that would be pretty cool. Thats a thing where they look cool even if someone didnt know what they were. If you dont NEED the money, keep em. Its not like they are going to make any more, who knows, they could be worth more down the road.