Powder valley has Missouri lead, Berry's plated and Zero jacketed bullets for good price -
http://www.powdervalleyinc.com/
MBC 170 gr SWC - $70/1000
MBC 180 gr TCFP - $73/1000
Berry's 155 gr FP - $96/1000
Berry's 165/180 gr FP - $99/1000
Zero 165 gr FMJ - $115/1000
Zero 180 gr FMJ - $121/1000
TJ Coneveras carries Berry's and X-Treme plated bullets at good price, especially when they run sales -
http://www.tjconevera.com/bullets.html
Berry's 155/165 gr FP/FPHB - $110/1000 (free shipping)
Berry's 180 gr FP/RS - $112/1000 (free shipping)
X-Treme 155/165 gr RNFP - $102/1000 (free shipping)
X-Treme 180 gr RNFP - $110/1000 (free shipping)
+1 for RMR and his inventory changes regularly so keep an eye on his website and stock up when you see the bullets you want. Great source for jacketed/plated/pulled pistol/rifle bullets with free shipping even on smaller quantities below 1000 -
http://www.shop.rmrbullets.com/main.sc
180 gr Sierra TMJ (pulled) - $90/1000 (free shipping)
155 gr FMJ (pulled) - $97/1000 (free shipping)