See Purchase for $79.99 and I did not make it need a contact number
Contact Number to speak to a representative for iTunes
Question marked as
There isn't a number. If it shows on your iTunes account's purchase, and if you claim you didn't buy it (I assume you've changed the account's password etc. if you are saying it's been hacked), you can contact iTunes Support via : http://www.apple.com/support/itunes/ww (click on your country's flag, the country where you live, and which is therefore the country on the account ; click on Contact Support towards the top right ; click on Get Help under 'Talk To Us’)