Sources close to AMD have provided us with price changes today which show the extent of the shift, as the firm prepares to move to a new process.
Note - the figures below are distributor prices - when you buy chips in retail outlets, an additional piece of margin will be added, depending on what the buyer and the vendor can bear.
Intel has to do this sort of thing too, when it changes sockets, speeds, and the like:
Duron parts
Duron1000 $51.7
Duron1000BOX $51.7
Duron1100 $65.4
Duron1100BOX $61.7
Duron1200 $75.4
Duron1200BOX $71.7
Duron1300BOX $81.6
Athlon XP parts
XP1700 $124.6
XP1700BOX $121.5
XP1800 $152.6
XP1800BOX $130.2
XP1900 $210.6
XP1900BOX $158.3
XP2000+ $254.8
XP2000+BOX $215.6
XP2100 $293.5
XP2100BOX $259.2
Athlon MP parts
MP1600 $165.7
MP1600BOX $165.7
MP1800 $202.5
MP1800BOX $180.1
MP1900 $260.4
MP1900BOX $207.5
MP2000+ $302.2 MP2000+BOX $265.4