Nope, I have none that are limited edition. This is mostly because I get consoles very soon after release for the most part, so I just get whatever is available then. But I would like that Pikachu 3DS XL.
I have a limited edition Star Wars Darth Vadar PSP. <3 That's about it though; much like Zero I tend to get consoles when they release or when more then a few games available to warrant my purchasing them. ;3