I'm just going to rant here about NCIX and purchasing from them in the US.
If you use their credit card function - you're charged from Canada. This means 1) possible foreign transaction fee and 2) you will need to contact your bank and have it authorize the charge or it'll be flagged as fraud (since it's foreign and you don't have foreign transactions auto-authorized, right?) and delay your purchase longer. Now, say you want to avoid this route and utilize PayPal - great! Except they require your address be "verified." Now, I'm not sure what PayPal might consider verified besides a linked CC (and I had THREE CC's linked to my home address where I wanted to ship to) and it STILL told NCIX that my address wasn't verified for some stupid reason. NCIX told me to call PayPal - uh, fat chance. How about you just start charging credit cards through the US? They're now on my very short do-not-purchase-from vendor list. Oh, and if you want to ship to a different address? Yah, you have to fax them a form with the address on it - and they claim my different address wasn't on file with my bank when I verified it to begin with.
And this is because I tried to get this deal last week (Friday) and today. My only interest was in the P280 from them.