20 free games isn't enough incentive to spend $170 on a 3DS today, Target and GameStop have some deals that might interest you this weekend. Starting tomorrow and running through Saturday, GameStop is offering a $99 3DS with the trade-in of a DS Lite, DSi or DSi XL (sorry, no DS Phats). The only catch, you must have a PowerUp Rewards "Pro" member – which has a $15 membership fee – and you'll need a coupon. Starting Friday, Pro members can log in to the PowerUp Rewards website to print the coupon.
Depending on which DS you have, Target is offering an even better deal. Friday and Saturday only, Target will accept DS trade-ins for varying amounts of credit toward a 3DS. A DSi XL will earn you $100 and a DSi will net you $75. At the low end of the spectrum, a DS Lite is only good for a $40 credit towards a 3DS purchase. Still, if you've been wanting to unload that XL (they are heavy), you can snag a 3DS for only $70.