Check out the link below to get to the Forbes article that goes into detail how expensive Duke basketball tickets are. "UNC game at Duke ticket has an average price of $1,700!"
I would know. I just recently (last February) checked off my bucket list to attend the Duke vs. Unc game at Duke. I saved for that game and looked at it as a mini vacation. Needing only 1 ticket , I ended up with a front row ticket (upper level behind UNC bench). I won't say the exact price it was, but I will say you will need at least 10 Ben Franklins to even think about getting into that game. Count yourself lucky if you can find that ticket under a $1,000. Since it was #1 on my Bucket List (see link below) I went all out for the experience. I documented my trip with a short movie I made (see movie link below) of my experience in Kville and Cameron for that game using an iphone 5 and a basic Sony camera. I also wrote an article for Duke Report (see Duke Report article link below) on my 1st experience at a Duke vs. Unc game. It was definitely a life time experience that all Duke fans should "try" to experience. With the proper planning and saving you can make it happen.