im a beginner so im a an ho guy for now.my buddy has a package dated 1962 that contains,i will tell you what the box says.pittman o guage.erector wire.pantagraph trains.apparantely it is an overhead wire to power your unit.they are still sealed in plasticis anyone interested in something like this?i believe he has six unopened carboard flats.they just saw the the light of day because the shipping box was just opened.what are they worth?