ER for sale

I'm thinking about selling my ER box set. It comes with seasons 1-12. Not season4 though. It has an unknown region and I know it doesn't play on Region 1 dvd players. I'm thinking i'm going to put it on ebay with a starting price of $200. I spent a little over 300 on it all together so I think it's a good price. If anyones interested let me know.