Well had mine 3.5 years now, Its a Mk2a but have no idea when exactly when it was built.

Its still fairly std has a fan in it that gave up 2 years ago, had is drive replaced the day i got it by empeg as it died on the flight over it also got its first mod that day , the capacitor display fix, before i had even turned it on.

It had a partner for a while, had a tuner as well but no longer (traded for images of the queen)

Still going strong.

C.