The liquor store at Crossroads Plaza is ridiculously expensive - it is actually linked to the supermarket there - about 50%-75% markup from what I pay at home in NY. Nevertheless, it still saves you money over the bar at your resort. But i know that you can find more reasonable prices if you venture a little further. If you take a right out of the Crossroads parking lot and go about 2-3 miles, I know there's another liquor store around there that is a bit more reasonable.