I'm a short scale guy these days.
Lots of common mentions but there are quite a few boutiques floating around at various price points.
I've got a Lefay Piccolo (30 inch) I lucked into on ebay awhile back $$$$
http://www.lefay.de/english/bass_piccolo.html
Landing makes some cool fender-esqe short scales w/various custom options. $$$
http://www.landingbass.com/L30T.html
A little more rustic feel with Birdsong, but quality shorties. $$
http://www.birdsongguitars.com/basses.htm
A personal favorite: Rob Allen Mouse... $$$$
http://www.roballenguitars.com/mouse30.html
and of course there are a ton of Alembic shorts floating around $$$$$