Let the hive mind of Engadget get that for you.
"As someone who doesn't reside in the USA, I was wondering what would be the best way to get internet for my computer in the US for a couple of weeks? If it were Europe I know I'd look for some prepaid data. Is there anything similar offered by American carriers? A MiFi or a data SIM that I can tether from would work, but I'm trying to maintain a tight budget. Help!"
Nice Article, i also linked it here: http://www.best-printing.net/news/00000003.shtml
You can find the Printer in the online store of apple:
http://store.apple.com/1-800-MY-APPLE/WebObjects/AppleStore.woa/wa/RSLID?mco=2F057AAE&fnode=home/shop_mac/mac_accessories/printers&nplm=TN795LL/A%20target=