Following the past year's wave of foreclosures, there are deals to be had for all kinds of property, even if you're the type who prefers calling a creepy underground lair home.

Arkansas cave owner Steve Rush is auctioning off the 29-acre Mystic Caverns in the hills of the Ozark Mountains. The property includes a gift shop and three caves, two of which are safe enough for guests. The bidding starts at $899,900 -- about 25 percent off Rush's original asking price. Rush opened the caves to tours in 1992, and says there are about 15,000 visitors each year.

The caverns have been on the market for a couple of years, but Rush only went public on eBay when he couldn't drum up any interest. "It's a tough time in the marketplace to get a buyer I think for any real estate, and I don't think this business makes enough money," said Rush. "However, if you had some money and you were not afraid of risk ..."

Of course, as huge Batman fans, we considered moving our offices, but apparently Mystic doesn't come with a hidden garage for the Asylum mobile.