It prints money - ah ah ah! :D

[Undrave]

Here:

http://kotaku.com/5390303/report-nintendo-releasing-new-dsi-with-larger-screens-for-japan-this-year

According to that report, which appeared in the Nikkei newspaper and has since made its way online, the price for the new, larger DSi will remain the same, 18900 yen. The large screen DSi, three-quarters of an inch larger than the current model, is said to be aimed at an older market, the type who likes big buttons on their telephones and large print books.

 

[KingRanger]

Here:

http://kotaku.com/5390303/report-nintendo-releasing-new-dsi-with-larger-screens-for-japan-this-year

"Is said to be" while it may be true, I shall wait for nintendo's own words on the matter.