Partshopper/Pro3i. You might find it a few bucks cheaper elsewhere but you'll never know if you're getting scammed by some fly-by-night "company". With Partshopper you're safe. Besides, they'll price match anyone. At least I think they still do.
try this guy. I use him for everything. Fast service. If i ordered this morning i would get the item the next day since i live in ny and your not to far away. http://www.artsperformanceparts.com
prices included shipping
edit
239 shipped to your door
If you're after an O/R for shorty headers, PM me. I have one laying in my garage i'll send for 70 shipped. Needs two pipes welded that were cut off, that's it. If I weld them back, i'll sell it for 130 shipped.