Right now you can get the Nintendo DSi XL in pink or blue for $99 Shipped! They will also offer you the option to add the additional accessories for $5 each.
Nintendo DSi XL includes:
Nintendo DSi XL handheld video game system, 3 Pre-Installed Titles - Brain Age Express: Math; Brain Age Express: Arts & Letters and Photo Clock, two free applications: the Nintendo DSi Browser and Flipnote Studio, Nintendo DSi AC Adapter, Rechargeable Battery, Nintendo DSi XL Stylus (2), Easy Start Guide, Manuals (Basic & Controls) and Support Booklet.
The lowest price I can find outside of this price is $129 at Best Buy.
Source:
http://www.myslcmommy.com/2012/11/nintendo-dsi-xl-pink-or-blue-99-shipped.html