Dell不是有$310的吗？－－－
Dell Home 15% off.
$30 off $400 software and peripheral orders of $400 and more (before tax and shipping) purchased online from the Software and Peripherals site. (excluding the Dell Axim X5 handheld, Dell Projector, Dell A940 Printer, and Dell P1500 Printer)
enter coupon code: DE772D893264 this is not a one time use coupon
You'll need to add something small like a camera bag or memory card to get the base price above $400.

Buy dell 的 s50 ＋256MB CF card, 15%off 再在ebay买个50off500的胖胖，也不错。

You should look at fatwallet, there are several deals for this model.