I use the individual regs on my server, but I like this idea better. I will now change the Mage Vendors on my server so they'll sell this bag of commodity deeds instead of having people buy individual regs. Saves a lot of time

I did reduce the number of regs to 100 of each in every bag. I also seperated the regs... I used this one and I made a duplicate bag for necro regs.
DaemonBlood
GraveDust
PigIron
NoxCrystal
BatWing
Name = "Bag of Bulk Necro Regs"; //this will tell the consumer what their buying
Hue = 0; // this leaves an option to hue the bag
Oh and I edited your bag the same way so that it reads Bag of Bulk Mage Regs and Hue = 0
Awesome idea man! Thanks.