For anyone looking at doing a project/build with somewhat loftier fit n' finish goals, you might find the Takachi Enclosure Catalog interesting. If nothing else, you could gain some design ideas/inspiration for an enclosure that you are going to fabricate. Takachi enclosures are made in Japan, and while many are decidedly not cheap, I do see several references where Takachi says they will price quote even a single piece, so no big minimum order requirements to get in the way. These guys are the OEM for the very nice enclosure used in the UpTone Audio JS-2 linear power supply, among others. Takachi sent me a 315 page color catalog via Air Mail free of charge, very nice of them and I want to now order something in return, maybe their Raspberry Pi case... You can also just download a PDF of this catalog, if instant gratification (or tree saving) is more your speed.