I have a Glock and would also love to add a revolver, but I would not trade my Glock to get one. Even if I had 2, like you.
If things calm down you will be able to get a revolver for less, if they don't your Glock will do nothing but go up in value.
Even if you decide to trade for something, I would at least wait a while longer. You are better off missing out on a trade than making one you regret.