This page at Akiba PC Hotline gives an indication of the changes out there in Akihabara, Tokyo, in pictures as well as Japanese words.
The text says that the 3700+ dropped by around ¥24,000 and currently stands at ¥58,700 (~$530).
There are other price drops on a number of different CPUs.
As the text says, you wouldn't be wrong thinking that AMD is trying to shift people away from the old lamps and onto new ones. µ
See Also
AMD takes pricing action
L'INQ
Akiba PC
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