Hi,
Lasersam and I have over ten Coherent Sapphire 488-20 lasers for sale with hours between 5 hours and 9K. All lasers have been tested. Price will depend on hours and accessories with bare lasers starting around $1K and low hour systems with heat sink and power supply/control dongle in the $1,500-$2K range. One fiber coupled mount is available also. Phil, 142laser, (813) 974-2378 at work.