i just won this one on ebay today i thought it was neat. this is what the seller wrote about it. can anyone give my a value? and the year/'s it was made, the way i understand it, these was not made to sell to the public. any info about it is helpful. thanks "THESE WERE THE ENGINES THAT WERE PRESENTED TO LIONEL EMPLOEES WHEN THEY ACHIVED 90 DAYS EMPLOYEMENT TIME AT THE COMPANY. IT IS MINT CONDITION AND HAS BEEN TESTED. THIS IS A DC ENGINE"