Here in New England, they seem to be tagged about $50-$100 more than a standard M77RS in comparable condition.
I've usually been able to buy them for $350-$450 in the past, but haven't bought one in the last 4-5 years.
Today, I would expect to pay closer to $500 for one in excellent condition, bareback.
IMO, they're an excellent value, for a 6lb centerfire factory rifle - for which a shooter used to have to had custom-made with pencil barrels and swiss-cheesed actions for very big bucks, indeed, as late as the 1970's & 80's.
That demand for lightweights is how the ULA (Ultra Light Arms/Rifle) got it's initial spark.
.