Two observations:
1) Jonna did not deserve to win Bonkers.
2) I don't understand the beef with That's Too Much on this board. Her choice was clearly wrong; there was barely a $600 difference between the two prices. The one (mostly) rule of thumb that works in this game is the first time the second number in the price jumps by more than 1, that's the right choice. That was true today. It was true Dec. 18. It wasn't true Dec. 23, but no one would expect that Honda to have been only $14K, so the rule still worked.