The 2016s should be on sale for awhile because the 2017s have been released. Go to just about any shop that sells Cannondales, and I bet you could get a decent deal on one.

I bought my Scalpel in the fall of 2013 for a pretty smoking deal at the time. Just have to find a shop you like or find one with a lot of inventory.

To the OP - enjoy, that looks like a great bike! My best advice for your first upgrade, go tubeless, it's totally worth it!