Yep! As SP said, the starter sets are pretty awesome. The PDFs from
RPGDriveThru can be handy as well, as they're cheaper versions of the full rules, but in full colour. They come with the Field Manual bundled as well! You can find the CEF-Specific one
here.
DP9 is having a sale/deal currently as well, where you get $10 of stuff for every $50 you spend, so it's easy to get the movement indicator dice and counters (if you want them; they're not required, and there's paper versions for free).
Which is making it really hard to resist my temptation to get a Shinobi 2-pack and a Coyote.

(Edit: Eh, I caved. the weekly deal was for a two-pack of Heavy Gear Arena guys for Peace River, so... Yeah. I'm set for a while at least, now!)