Hi, thanks in advance for reading and answering my questions
1)First of all why are civic coupes 2006 with 100k miles going for 10k on craigslist? even salvage vehicles are near that price.
2)Im really interested on purchasing an 2006 coupe but whats the chances of getting one with a crack engine block? I live in san diego if that makes any difference.
3)Honda will cover the engine if it has a crack right? it doesn't matter if im not the original owner?, so if the car is ah 2006 it should be cover all way until 2014 right?
What should i pay for a 2008 honda civic coupe LX with around 80k miles auto?
Thanks in advance again

There's a difference between asking price and selling price.

And Hondas hold their resale values very well.

If it's not leaking, it's not cracked. They don't leak until AFTER they crack.

Serious answer: My guess is far less than 5% actually cracked, more like less than 1%.
I sure can't stay busy replacing them here.

Not quite.

2006 model year cars started selling in 2005. Some are already past 8 years old now.

The warranty extension is stated as "8 years/unlimited mileage". That's 8 years from the date of original delivery.
They don't care who owns it, this is not Hyundai.

A VIN inquiry MUST show that the vehicle is eligible for this.
Salvage/rebuilt/branded titles are not covered by this warranty extension.

The thing is there a craiglist post with a honda civic 2006, it sells for 8k its an LX automatic and it has 22,000 miles and its clean title it just has a small part of the back of the defense bumped but its still clean title i am just worried about the crack engine issues

Did you see this part?
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That's awfully low miles.....I might buy it if I was in the market for one.

I have a 2009 with 27,000 miles that will be up for sale in a week or two if you're interested. Nighthawk Black Pearl FG2

How much? im located in california and you?