from the research I'm doing, the model seems to be prior to 1975, and the woofers should be with an alnico magnet
2G332 seems to be 332 unit produced in 1969.
How can you tell it's not alnico?
in Italy they ask 1600/1800 euros for a pair of used heresy IIIs, a little less for the heresy II and heresy I. These would be close to where I live, and the fact that it is a "historic" model fascinates me a lot. If the seller was willing to negotiate the price below 1000 euros I could consider purchasing them, provided they are in excellent condition.