For the third check out Bountiful Harvest. That stripe down the center of the fall on #2 should be a clue; I cannot find my pictures of one I used to have that had that characteristic.
Remember it is easy to eliminate those that are NOT what you have growing, but hard to do a guarantee of what it truly is. You will need details of purple in foliage, height of bloom, pattern of buds on stem, color layers in beard, patterns on falls/standards, etc. Your soil could also change the colors, as could any camera or computer monitor.
Some interesting ones though. Good luck with the "project."