If you aiming for whirlwind barb:
Helm: Andariel with soc and as little +fire dmg as you can aford (15% or less) 3 mil
Shoulders: +150 strg +150 vit +70 allres, optional +armor or item pickup 1-1,5 mil with optional lot more

Chest: IMO best deal is Tyrael might with 2 soc. Put ruby or amethyst, depends what you will need. 3-4 mil
Neck: +200str, +60% cd, +6% cc 3-4 mil
Hands: IK gloves with +180 str, +80 vit 2,5 mil
Belt: IK belt +195 str, 2,9% LS, 80 AR +80 int (for AR) 2,5 mil
Wrist: Lacuni +140 str +INT (for AR) 3,4 mil
Pants: +200 vit +60 STR +70 AR +ARMOR 2 soc 5 mil
Rings: +4% cc +25% cd +80 vit +40 ar 1,5 mil for each (go for attack speed if needed)
Boots: +100 str, +150 vit +70 AR optional +armor 1 mil
Weapon: Skorn +3000 life per kill +250 str +140 cd. For 1200+ DPS 1 mil for +1300 dps 3 mil
TOTAL 30,9 mln (+1300 DPS Skorn version) without gems (2,5 mil for +70 cd and 46 str/vit)
My recently band barb, plvl 69, was doing pretty good. 0,3 DPH, +600 IPH, 500k GPH, 2650 str, 48k life, 530 AR, 36% CC, 420% CD (ruby in helm and leoric)
Item prices as for today in EU servers

Hope this help...
Edit: CC and CD are unbuffed value. In game with overpowered/killing spree, passive and follower it was over 60% CC (15% passive, 3% follower, 10% killing spree). I don't like WOTB. With these stats on mp0 you kill every pack in few seconds.