The store that does US shipping is in Colorado. The phone number is (303) 708-0086. The website where you can view all of the gorgeous colors, even HOLOGRAPHIC nail polish, is here. The normal cost of these are $14, but with the sale, they are $8! The aqua-fix i've heard is dreamy for the holo nail polish, so if you order any of those make sure to include the aqua-fix.
The cost for shipping is a flat rate of $11, plus the cost of what you choose to purchase. I know the flat rate may seem a little steep, but if you get a few people together to go in on an order it works out great!!
Make Up Store Greta is a beauty!
One of my nail polish friends over at To Polish Or Not also did a comparison post between Nfu Oh 61 and Make Up Store Greta here. And from her results, I prefer Greta.
You can place an order on hold now and then call back Friday to pay.