This G600 is like-new since it was sent in for a flat rate repair about 2 years ago for a ribbon cable failure. The screen is flawless since I only clean it with distilled water and a microfiber towel.

Complete Garmin G600 PFD/MFD system with AHRS and ADC
GDU 620 PN: 011-01264-50
GRS77 PN: 011-00868-10
GDC74A PN: 011-00882-10
GMU44 PN: 011-00870-00
GTP59 PN: 011-00978-00
GAD43 PN: 011-01970-00

$16,000

Chad - what did you replace it with?

Anyone interested, Chad is a top notch fella.

Rob - Thanks for your kind words. I'm putting in a G500 and since I don't need the increased level of certification with the G600 I thought I would make it available to someone with a heavier airplane.