The one on the right is a #5, at about 14" long. #7 should be 22" long, and worth much more than the #5.
The block at the left may be the most valuable, I can't see an age on that one.
One next to it is pretty low quality build, regardless of age.
The #5 far right is the dreaded Cordovan era, the edge of when things went to @#$$. That;s the age people quit caring.
The two incompletes need blades, chip breakers, and lever caps. Not terribly hard to find, but unless you have them in your stash, they will cost as much as the existing planes are worth, unless they are some really cool era that I can't see from this distance.