Tirerack.com and several other providers have them on sale currently.
Specific for Mazdaspeed 3 07-09 , Just ordered mine and ETA 3/11-3/18
Koni Sport (Premium, Performance Street, Autocross/Track)
Front Left Fitment
Housing: Strut Housing
Externally Adjustable
Note: Front Left fitment. Twin Tube Low Pressure Gas Externally Adjustable McPherson Strut Housing. Price: $189.00 (each)
$152.00 Special
Estimated Availability: 04/06/11
Manufacturer Part #: 8741-1490LSPORT Qty:
Koni Sport (Premium, Performance Street, Autocross/Track)
Front Right Fitment
Housing: Strut Housing
Externally Adjustable
Note: Front Right fitment. Twin Tube Low Pressure Gas Externally Adjustable McPherson Strut Housing. Price: $189.00 (each)
$152.00 Special
Estimated Availability: 04/06/11
Manufacturer Part #: 8741-1490RSPORT Qty:
Koni Sport (Premium, Performance Street, Autocross/Track)
Rear Fitment
Housing: Shock Housing
Standard Adjustable
Note: Rear fitment. Twin Tube Low Pressure Gas Standard Adjustable Shock Absorber. Price: $140.00 (each)
$112.00 Special
Estimated Availability: 05/05/11
Manufacturer Part #: 8040-1354SPORT Qty:
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Shouldn't lower car with the FSD's
Koni FSD Damper Set (Premium, Performance Street, Autocross/Track)
Front and Rear Fitment
Housing: Strut Housing
Non Adjustable
Note: Front and Rear Dampers. Price: $700.00 (kit)
$560.00 Special
Estimated Availability: 05/28/11