Originally Posted by Skipinder
THere is also the AOS Flute ($400) and Piccolo ($270), http://aoselectronics.com/
That reminds me: the list should also have the HeadRoom Coda Amp and the Overture Portable DAC at $299 each, although they're extremely limited editions and unlikely to be available for very long.
For that matter, if you're listing the Headsave amps, then you might also want to add the Xin Technologies SuperDual ($160), which is also no longer available new. (No website, since www.xintechs.com now points to fixup.net, which never had any info on the SuperDual.)