Lionel O Gauge Train set $350
The Pennsylvania Lionel EP5 from 1975 number 8551 locomotive has no box. It appears to be in great condition. I have no track so I haven't tried to run this set.
The box for the 5 cars is in fair condition. The Styrofoam insert and the cars are in excellent condition. They appear to have lights inside.
I believe the transformer was made by Marx.