Easiest way I found to still get the $5 promotion. Ive done this on two accounts (registered under different battle.net accounts and different ***s). All you need to do is do the live web chat with a GM, tell them that you are trying to purchase the $5 promotional battle chest but the options are being strange and not allowing you to click. They will admit that it is an issue on their end and they are sorry that they for some reason cannot get it working, however they will happily set you up with the promotional price. If you are like me and you deal with prepaid CCs then what I found was easiest is say you do not like to give CC information to another person over the internet, you'd much rather have dealt with an automated system. Most likely they will tell you that you can set up a CC on the account for automatic payments, after you do that they can access that option and use that. They will only be able to see the last 5 digits blah blah and all that good stuff. You will then be upgraded for $4.99 (mine went without tax) and be good to go! I would repeat the whole process for multiple accounts, and it is a tad sketchy as you are directly dealing with a GM even though you are intending to bot on the account. But it works, they don't suspect a thing, Ive been playing for weeks on accounts that have used this process.. Happy botting!