A friend of mine just offered to sell me his old Di2 for a really good deal.
He said he'd sell it to me "cheap . . . real cheap".

Then when I asked him how much he wanted he said $2,000.00.
He said he was selling it cheap because he was missing the front derailleur and the charger.

wtf? I can get the whole groupset brand new for same price from PBK.

In my mind, I owned Di2 for about an hour.