Cheap fast trustable laptop computer

It's that time of the month, folks.  I feel like buying a replacement laptop, yet x86-grade power consumption and non-free BIOSes are quite a turn-down.  Are there any cheap (under 600$), fast (comparable to, say, an Intel T3400), trustable (no binary blobs) laptop (screen size between 12 and 17 inches) computers out there?  Availability of 6-cell battery also a requirement.

Probably not.

this server uses non-free hardware

by continuing to post on World4ch, you support non-free software

your ISP uses non-free software

by using the internet, you support non-free software

live in a mud hut if you want total freedom