Help with Graphix

ok im going to make my 1st sig tomarrow using photoshop cs3. i been watching tutorials on youtube. i just need help getting renders and brushes. so can you guys please post me links to good sites with brush downloads and render downloads thanks alot.

Hmmm..
Planet Renders v3
They have some good renders, just search what you would like.
For brushes, I would try deviantART: where ART meets application!
Search for Photoshop brushes.

thanks alot bro im on my wii on the internet right now ima chek out the renders but ima download 2marrow. thanks for your help bro.