On the weekends, when I'm working at my Day Job, I offer $5 sketch commissions out of my sketchbook. If you follow me on Twitter, you might see me offer these every now and then.
(Disclaimer: old text, I no longer work at that job anymore and have a very busy full-time job elsewhere!)

From left to right:
Alazell, Brumey, Brumey
Buster, Brumey, Wolfdawg
Snacky, Flow, Wolfdawg