Ideas:
Food Resources
Nerf, Bantha, Dewback, can't think of more for some reason
Luxury Resources
Glitterstim, Ryll, Holodramas (via Holonet wonder), Corusca gems, Gallinore rainbow gems
Strategic Resources
Baradium (for nuclear weapons), Cortosis Fiber (for anti-Force units), the components for durasteel, transparisteel (can't remember what they are), laminamium (for stronger units/required for YVH), Tibanna gas
I dunno if Vong coral should be a resource, more like an improvement for the Vong. It could still be captured but they wouldn't be totally up the creek if they didn't get any.