I have purchased several All-Clad pieces at the company's huge semi-annual "seconds" sales that are held in May and December near its headquarters in Canonsburg PA, about a half-hour drive south of Pittssburgh on I-79. You can use this link http://www.allclad.com/
to get on All-Clad's sale mailing list.
Recently, I read BT's recommendation on this website for ScanPan nonstick titanium cookware, which is oven-proof to 500 degees. I'm really happy with the two fry pans that I bought at http://www.scanpancookware.com/