FYI,
I started a Kickstarter.com project to fund a group-buy of some
colored ABS for MakerBotters and RepRap Operators:
http://www.kickstarter.com/projects/davemenninger/rainbow-colors-for-repraps
If successful, we'll be ordering a whole bunch of ABS, cutting it up
into smaller portions, and sending it out to awesome people.
~Dave