I wouldn't go with any aftermarket parts, especially a hood. The lines will never match up like an original hood. My hood got a hole in it from thieves (disconnecting the battery), and I didn't even think of getting a aftermarket hood (maybe I'm too picky). Either way, it's just not the same fit. I know it costs more for OEM, but it's worth it.
I found my replacement at a salvage yard in cali for $350, paid another $350 for paint, and it fits like a glove. That's what I would do if I were you. The dealership hood comes primered, so you have to get it painted anyway. Plus, the hood I bought is a sport hood. The SR5/Limited hood is cheaper (and much easier to find) since it doesn't have the scoop (It took me 2 months to find a sport hood).
Just my 3 cents, good luck with your repair. I know how much of a pain it is :dammit: