Now that I have a vectrex and Neo Geo and PC Engine and these types of things, pretty much the only things I want now are really exotic.
In particular, I really want a Sharp x68000. A remake of Gradius 2 [MSX] and Castlevania? Hell yes, sign me up.
I want other Japanese computers as well, but the x68000 is really at the top of my list.
(The only thing that keeps me from buying one is my voracious appetite for PCBs.)
I also plan to buy a Neo Geo CD after the translation of the SamSho RPG is released.