Yamaha Upright piano 131 cm U3H?

i would simply like to know when these piano's were made? i have got my eye on this particular piano the U3H selling for $4500AUD.

the seller at the showroom says that it was made about 22 years ago.. although after reading this data sheet ( http://www.aysco.com/2yamahaupright.htm ) it states that the pianos of this model are made from 1971-1980? is this dealer being dishonest? :S or is it possible?



if the seller is being honest, is it worth for the given price?

the serial number is as follows..

H 2518731



i know it is a "grey market piano" but who cares!! :)

THANKS!!Yamaha Upright piano 131 cm U3H?
wow same, im buying a u3 and i got a serial number H 1440208 and i cant find it anywhere