I pretty much follow most Horseshoe-Las Vegas items on Ebay for the past 5+ years.

That deck you have I have seen it listed for over $200 several times over the years..I don't remember if it ever sold near that price.

I'm pretty sure the most expensive ones listed were factory sealed, as well, like yours.

I bought the same deck NOT factory sealed for under $10 a couple years ago on Ebay.

I'm sure you can find more specific information by searching completed orders on Ebay, I am just going by memory..