http://www.dvd-rwmedia.com/ritek-4x-dvd-plus-r-blank.html
Well, just found out the ground shipping was 8.25 so I'll wait until Newegg has a sale.
I bought my BenQ 1620 from them. It was onsale and a good price. Took a week to get it though. They have decent deals if you catch their free shipping items otherwise they can be very high for shipping. Good luck