Yes, IF I had a copy of BSG and IF I was to sell it, it would go for what I payed for it. I would be more than happy to do that, too, as I would most definitely sell it to someone who promises to give it a good home and play the game instead of letting it sit on a shelf and then eBay it two weeks later. Not all of us like to screw over our fellow community members.
Hold on now. I play my BSG every frikin day. I have 2 copies, 1 is NIB and 1 is open. I keep the NIB one as a back up copy.