The 111A was very common, so prices reflect this. The 111F and 111G were less so and a bit easier to use with the rangefinder and viewfinder windows much closer together. The 111G is the most collectable because it has the frames for 90mm plus is the last of the Barnack (screw) Leicas.
Should be a perfectly useable kit, even given it's age, though a 111G kit like that would be worth far more to a collector especially if you have a 28mm Summaron and the 85mm Summarex.