[shep]

http://www.audiocubes.com
Some of these cartridges are unobtainable outside Japan I believe. Other weird and wonderful stuff
having little or nothing to do with audio.

[ohenry]

There are many cool toys on that site, as well as some interesting AT and Denon cartridges.  Who knew that Audio Technica made a $3100 headphone amp?  Or how about this tubed ipod station