Magnepan MG-12's

I found a pair of Magnepan MG-12's for sale on craigslist.
The owner says they were purchased in 2002. My question is
have the MG-12's changed since then? Or are they the same as if I bought new, excluding the condition of course.

Thanks in advance for any information
I'm not a Magnepan expert (though I did own a pair of 1.6s for several years) so I may be corrected. However, Magnepan changes models very slowly. They just recently announced a replacement for the 1.6QR after many years (the 1.7 is just now out.)

As such, I'd feel very confident that a 2002 model 1.2 would be very much the same as a current one, assuming it has been well cared for and not abused.

The other thing to consider is that used Maggie prices are quite stable. As long as you don't overpay, you should be able to resell them for about the same price if you find you want to move on.
They are the same. Not sure if the older 12's had the thinner trim rails or not. I think so.