Glory To Rome

Just curious and don't know where to ask this.

I have the Glory to Rome black box edition (wooden pieces and extras) all factory sealed. Is there anywhere I can see how much it's worth?

I hung on to it for this specific reason as I had the old version to play, but I got rid of as I didn't enjoy the game.

To my knowledge there was like 1200 made from the Kickstarter backer with wooden pieces? I can't remember the specifics.

None of it has been opened.