Will the Wii have 50% market share by the end of 2009?

[susymar]

We won't see a pricecut in the Wii till the end of this fiscal year in march 2010.

Because Nintendo prefers to have less sales and more profit, than more sales and less profit.
For them the units sold are in the background because they actually make profit opposed to Sony and Microsoft that sell their systems for a loss.

That's why my prediction is remaining in mid 2010.

Wii Fit Plus, MH3, NSMBWii and hopefully Mario Galaxy 2 will help drive sales in the first half of 2010.