Looks like a great site to make a wide variety of things... also looks *very* expensive.
Thanks for the mention on here folks!
The cost of making with Ponoko really does depend on what material you're using and how much cutting/engraving you're wanting to do.
The nice thing is that once you've got a design put together you can price it instantly on any given material and decide whether you want to proceed.
Aside from that, we're always happy to assist - if anyone here has a project they'd like to try making with Ponoko and have questions about it, feel free to email us at service AT ponoko DOT com.
Cheers!