If you haven’t picked up a DSi, and or Mario and Luigi; this might be the perfect time too. Especially if you don’t want to lug around the the bulky and bigger DSi XL. Starting April 25, a white versions of the Nintendo DSi will be sold at certain stores for the price of $169.99. While most of you probably have a DS/DSlite and are on the fence about upgrading to a DSi; let me just say,...