Lulu.com has a 30% off coupon through Cyber Monday. When you go to the Lulu website, the coupon code is at the top of the page.
If somehow you mise the code, it is: SAVE30
Now, I could list and link to a bunch of OSR related releases, but it's been done already by many others, so I'm going to send you to OTHER sites that have done the work and deserve the traffic.
Enjoy your holiday weekend and God Bless you all :)