Hope you are looking for a repaired one and not one that's never been cracked. If you insist on no repairs you might as well spend the $300 on the TA performance stock style replacement header.
TA makes a stock replacement set that puts everything in the stock location, made of stainless steel. The driver's side can be purchased seperately and works with the other stock stuff. BUT it's about $300 . In the long run I'd bet it's worth every penny though. How many times would you remove and repair the OE one?
If you can't swing it financially then you need to ask around about the proper way to have the original repaired. Getting a different stock one won't solve your woes for very long.