5 years ago, I bought a 36" flat screen TV, replacing my old 32" thick one that I'd had for 16 years. At the time, I was SO happy that I got a bigger screen than the old one (and flat too!) and paid ~$750, which is less than the $1,200 I paid for the previous one.
NOW, I see that Wal-Mart is selling them for $147!!! WTH?? Had I know that, I'd have NOT bought my flat screen and just waited for them to get bigger & cheaper. And now that they are so much better/cheaper, it's not like I can just throw away the one I paid $750 for and buy a new one! Yes, it still works just as well as the day I bought it, but man, I feel totally cheated! How can I be happy knowing that someone out there is buying a bigger & better TV than mine right now! How can they (I'm pointing at you, Sanyo, and you too, Wal-Mart!) get away with doing this?
Oh, sorry for getting off topic...
As for the 110kWh Tesla, I'd buy it!