Or find a couple of Sidehack's 2PAC usb stickminers... about 12GHs on standard USB power of 5v 500ma or 2.5W... Still only good enough for solo Lottery mining but beats the pants off of MHs speeds...
Odds are BFGminer might still support them, I know it ran my 10GHs BFL Jala's.
Oh yes, 30GH, not MH. Man it's been awhile. The cool thing about the Chili if I recall was that the code could monitor each chip's temp and distributed the work to all the chips instead of the engines on each chip. Faster, really cool hack, but was obsolete in a year.
Still have one, got it for .7 BTC if I recall. Don't really see stuff like this anymore, Ant owns the shop.