Cabelas has Herter's steel cased 7.62x39 in 122gr fmj, 122gr hp, and 154gr sp on sale for $4.99 per 20. No limit and shipping is $5 with the Cabelas Club Visa.
http://www.cabelas.com/product/Shoo...=SBC;MMcat104792580;cat104691780;cat104532480
http://www.cabelas.com/product/Shoo...=SBC;MMcat104792580;cat104691780;cat104532480