I have a rollsign from the IRT,it was not stolen or homemade! Chances are the MTA has no more rollsigns available.Did you try the Transit Museum in Brooklyn? As more equipment is retired the collectibles usually go to the Museum or the outlet in GCT.I havenot been to Brooklyn in a few years & the outlet used to have some items there.FYI,since 9/11/01,the MTA,Con Edison,UPS,etc.,are very protective of their logos,uniforms,vehicles,and so on.Prior to that stupid act,I was able to buy an MTA jacket with a 'M' patch.Collectibles are harder to come buy unless you look on EBAY or a train show.Good luck in your endeavor.