As stated our auctions for 20 or more sim cards are ONLY for supply to genuine resellers or wholesalers; they are not for personal use. Please be aware that the networks are now randomly contacting buyers purchasing in large quantities, via phone or email, to verify that they are genuine resellers. In these cases, if they are unable to make contact or believe the purchase to be potentially fraudulent, they reserve the right not to supply. In which case we regret that as registered wholesalers we will be obliged to cancel the sale and refund the payment. Sorry for any inconvenience and thank you for your cooperation in this matter.