those later, yellow ,one piece fold-up boxes are quite common, and ONLY the end label if for something a bit 'rare' or scarce, will 'add' to any extra value, Ruger used to sell them $5 per box and if you sent in a serial number for any "old model" for the safety update, they would send you the number of shipping boxes you needed for "FREE"............
last case of them we got, with the shippers, and shipping came to around $10 each...........so 'save' your end labels that fall of those older boxes 8)