I suggest checking with Cambridge Lasers,
a rebuilder of high quality,
for costs and time estimates
Cheers & Regards from Silicon Valley
(Signed) Ed Monberg, Manager
LMDC: Laser & Motion Development Company
3101 Whipple Road
Union City, CA 94587-1216
510-429-1060
510-429-1065
http://www.lasermotion.com[log in to unmask]