Is an extended warranty worth it ?

[69chevelless]

Never buy a German car without a warranty is my advice. I took my 2006 Audi a8 in for an oil change last week and when I got it back I was told that I needed all new tire pressure sensors which is $2500 and front end work but I forget the specifics for $1500. My 6 year 100k miles warranty just ran out so now I'm in a pickle and don't want to have to pay for the repairs since I've been looking for a new car anyways. I'm gonna see if I can get away with a private sale as is and get $20k. The oil change was $200 alone, expensive!!