The ornamental design for a pricedisplayholder for store shelves, as shown and described.
FIG. 1 is a front perspective view of the price display holder for store
shelves, with the broken line showing for illustrative purposes only and
forming no part of the claimed design; and,
FIG. 2 is a rear perspective view of the price display holder for store
shelves, with the broken line showing for illustrative purposes only and
forming no part of the claimed design.