If you have a Microsoft Store near you it might be worth standing in line on Monday morning if you don't have to get there too early. At least they tell you that there will only be 20 available per store so you'll know whether you'll get one before you get in line.....
"*Dell Venue 8 Pro Tablet: $99 Sale Price, $299 Reg. Price. 20 available per store while supplies last (Minimum Guaranteed Time: 1 hr.)
Valid 12/9/2013, while supplies last. Available in select Microsoft retail and online stores in US (including Puerto Rico). Available in select Microsoft retail stores in Canada only; not valid online in Canada. Not valid on prior orders or purchases; cannot be transferred or otherwise redeemed for cash or gift cards. Not combinable with other offers. Price discount does not include taxes, shipping or other fees. Void where prohibited or restricted by law. Limit 1 per customer."