Not able to get to San Diego Comic Con? Entertainment Earth has a number of the SDCC Exclusives available for pre-order.
If you want them, I'd suggest ordering now. Because it's all going to depend on how many are available after the show and early orders will have priority.
(click the thumbnails for item details)
Dark X-Men Beginning #1 SDCC 2009 Exclusive Comic
Dark Avengers Uncanny X-Men Utopia #1 Exclusive Comic
Transformers SDCC 2009 G1 Animated Megatron Bust
Dark Avengers SDCC 2009 Minimates Box Set #2
Ghostbusters SDCC 2009 Venkman and Stay Puft Mini-Figures
(I love this!)
Ghostbusters Angry Stay Puft Marshmallow Man Bank
Dawn SDCC 2009 Exclusive Red Skirt Statue
I'll try and post more as I see them.Enjoy!