Does anyone know why both EOH (Yellow, blue BPN) are so rare? I mean the yellow BPN is worth $225 in GEMUNC with 2,600,000 printed but the blue BPN had 7,400,000 printed yet its now priced at $775 in GEMUNC. Has there been any documentation on EOH notes. Are the blue BPN ones really that hard to find? I do own an EOH Yellow BPN but i have yet to find an EOH Blue BPN in decent shape.