UNDATED (CNN) -- If you love the classic film "Casablanca," here's your chance to play it again, and again and again.

One of the two pianos featured in the 1942 movie starring Humphrey Bogart and Ingrid Bergman, will be auctioned off today in New York by Sotheby's.

But if you want this piece of cinematic history, it will cost you. sotheby's estimates the piano could fetch anywhere from $800,000 to $1.2 million.

This isn't the first time this piano's been auctioned. It was first sold back in 1988 for a whopping $154,000.