Hi fvaldes,
Myipad2.us is based in Guangdong, China, and the site was just recently created, March of this year 2011. It has all of the red flags to watch out for in a potential scam, it accepts Western Union and MoneyGram, and claims to accept PayPal only for regular customers. Their contact email is a free based hotmail account. Sorry to disappoint you but Guangdong, China is not a reliable place to source genuine Apple products or other brand name electronics.
Here is one USA based supplier offering Apple iPad -
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And to get the best prices, you will need to source through Apple themselves. Have a read on the requirements here:
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Let us know if you need further help. :)