ELPLP42 compatible  module $80/pc.
Fit for the following projectors:

EPSON EB-410W
EPSON EMP-280
EPSON EMP-400
EPSON EMP-400W
EPSON EMP-400WE
EPSON EMP-410W
EPSON EMP-822
EPSON EMP-822H   
EPSON EMP-83  
EPSON EMP-83C   
EPSON EMP-83H   
EPSON EMP-83HE   
EPSON EMP-X56   
EPSON EX90   
EPSON PowerLite 83+