VLT-XL6600LP compatible lamp module $90/pc.
Fit for the following projectors:
MITSUBISHI FL6900U  
MITSUBISHI FL7000  
MITSUBISHI FL7000U 
MITSUBISHI HD8000  
MITSUBISHI WL6700U  
MITSUBISHI XL6500LU 
MITSUBISHI XL6500U
MITSUBISHI XL6600LU
MITSUBISHI XL6600U