Do you think web hosting companies would be willing to give client sites as examples?

I was thinking most hosting directories list companies and prices.. but when ever we view a web hosting companies website..what do we look for..?

I look at prices, support system and a client list...

doesn't have to be a full list..could just be testimonials..but may include the users url..

I like to check out other peoples sites that are using the company before I make my buying decission.

Do others do the same ? do you think web companies would be willing to list let's say at least 3 client websites with their own listing to be used on a hosting directory site?