The silver prs350 is on sale for $129 at Dell with free shipping. I can't find the expiration anywhere, but other products are on a 72 hour sale ending 12/14 at 7 a.m. CT. The 650 is not on sale.
I'm trying to talk my husband into getting it for me for Christmas.
http://accessories.us.dell.com/sna/p...ynote_irrank=1