Where are you looking? What years are you looking for? Your not going to find any NNBS stuff in PaP Augusta. . . .
I've had good luck here. . . . South off exit 18 like your heading for the fair grounds. . . .
Graves Auto Salvage
1360 Edgefield Highway
Aiken, SC 29801
(803)648-9012
Auto Wrecking, Salvage & Junkyards
They also have a web site that you can use to check their inventory.
http://gravesusedautoparts.com/
Fenders also has a web site that you can use to search their inventory.
http://www.fendersautowrecking.com/
2218 Martin Luther King Jr. Blvd. Augusta GA 30904
Phone: 706-364-6942 or 800-470-0565 Fax: 706-364-5078
Hours: 8 AM - 6 PM Monday thru Friday EST
Also off exit 18 if you go north there's Thomas Auto Parts. Its a small family owned yard. Nice to walk around in when you don't know what your looking for till you see it. Not so much for the newest stuff tho. 803-275-4843
I also use this awsome web site to search all over the southeast by zip and milage radius. . . .
http://car-part.com/
YMMV