http://www.nbr.co.nz/article/slingshot-aims-6940gb-plan-telecom-vodafone-ck-143092

Very good deal and interesting to see how cheap data can gets these days...

But will this be available to existing off contract Slingshot customers?

Since this is for new customer only...

I hope I don't have to close or switch to another provider first before signing a contract with Slingshot as a new customer...