Online Gift card limit
I ordered 2 gift cards and I was planning to order more but the response is contact itunes support, I only bought 2 @ $25 each, is there a limit?
There's no stated limit, but there can be flags on accounts that may require you to verify that you're the owner of the account. Apple may also be more cautious around the holidays or with the recent theft of card numbers from Target. You will need to do what it says, contact iTunes Support:
http://www.apple.com/emea/support/itunes/contact.html
Regards.