Greysheet
SMS ask
1965 - $8.25
1966 - $7.50
1967 - $8.25
It should not be to hard to pick them up in that range.
Sometimes, not all the coins are in top shape.
So cherry picking is important. Or at least knowing
what you are getting. For example, a set might have
a spot on the nickel .. but the collector is doing
Halves and cents .. so no big deal.
Sometimes you can find a collector, that has already
broken the sets for coins he needs

And you can pick up the extras at a good price.
Most times, the half dollars are the higher priced coins
in SMS sets .. because they are silver, and one of the
Dansco's has a hole for them.