Hi, new to this forum, could use some advice. Ran across a model 28-2, 4" in very good condition (96-98), seller is asking $675. Not sure about the pricing of these. I recently discovered older SW revolvers & think the are beautiful. Always been an auto guy. I did purchase a 27-3 for $590 in about the same condition a while back - it is quite the shooter. Any comments? Thank you