Headers for my 350 Chevy engine.?

Okay, I have a 1980 Chevy K10 with a 350 engine. I want to get a pair of headers for it but I don't know about much them. I want your opinions on which are best.I have about $600-$700 to spend so I want performance at a value. Please help.

go with magnaflow. or flowmasters. more bang for the buck!!!!!

You can buy headers for your truck for as little as $100 to as much as you want to spend. As for the best for your money,you get what you pay for. Cheap headers are made from narrow gauge steel and can be prone to warping and causing exhaust leaks. This can be cured with soft copper or aluminum gaskets.
You can buy them in painted steel,which will burn off. You can get them ceramic coated,which is almost like chrome and lasts much longer than paint. Or you can buy stainless steel,which will last almost forever. Forget chrome plated unless it's a show truck. Chrome will rust.
I buy most of my performance parts at Summit Racing Equipment. You should check them out at www.summitracing.com
By the way,Magnaflow and Flowmaster make mufflers,not headers.