Makis

Hope they manage all the queries in time since it's getting close to the last day to change our pledges... My pledge page says

I think I have already used the pledge. I'll wait for customer support for a while more then. But I have already pledged $50, it's the p&p of $15 (I'm outside of US) that I need to add since my current pledge is digital.

I tried asking this from the support but haven't received an answer yet (I imagine they are quite busy) so I'll ask here as well: I have the digital fun pack ($50) from the Kickstarter project. I've been drawn towards getting a physical copy but can I still change and how much do I actually have to pay extra? Kickstarter page says the physical version is $65 + $15 for p&p while the page here says box costs $50. So can I change to the boxed version simply by increasing my pledge by $15?