I have about 100 AXA016A0X3Z and SIL30E-12W3V3-VJ dc-dc modules, new old stock, digikey lists prices but wondering their real world value if I was to sell on ebay and here. They are the PCBs that mount through hole, good for breadboards. I also have a couple hundred LCD screens. I can't find much info on them, they use LC7981 controller and are about 3in by 3in. These are NOS as well.