Naw. the ones on the top shelf up there were easy enough to find when they were new. Just about every ToysRus had em.
The D-Arts figures while more of a hassle, (online, shipping, etc) could be found in just about any online store. The Lime model however- was a REAL bitch to get. Took me forever to track one down to this one sit, and they were backordered, out of stock. So I ordered it, and it took a few months before they ever got a new shipments. Id say half a year maybe.
The Shadow I found in an FYE store. The animes are almost all from best Buy. Black Blood Brothers was a birthday present from a pal of mine.
The Pikachu, ive had since I was like, 10 or something.
The posters were from a nintendo special edition magazine full of only posters. The Biometals were handmade.
Although My MEGAMAN nerddom levels are quite high let me tell you.