Very nice grooved artifacts. I am still hunting some hard stone artifacts. I flip every stone I see. Yes they have value. Google grooved hand mauls and see what comes up.
hey hey grappler
those are nice
imo #'s 2 and 5 are horse tethers and #'s 1, 3, are hafted hammers which were used for building earth lodges or for breaking buffalo bones to get marrow
#4 possible hand mano