Vintage 1970 REMCO Mighty Casey train.Green engine, yellow & red cars +12p track

Description

This is a Vintage 1970 REMCO Mighty Casey train with cars and track. You will receive a Green engine, yellow & red cars + 12 pieces of track. Everything is pictured.
The track makes a complete circle BUT one piece is broken on the end so it doesn't attach. I have pictured it.
There are a few other minor chips here and there.
The train takes 2x D batteries.
The train does work but for some reason,  does not work well on the track.
I put 2 batteries in, the wheels run but as soon as you put it down on the track it doesn't go far. Not sure whats wrong.
Pieces are in good condition otherwise
Condition is "Used". I've pictured exactly what you will receive so please look at photos closely. Thanks!
Engine is 8" long and 4.5" tall.
Cars are 4" tall and 7" long.
Pieces of track are 13" long by 4" wide.
Shipped with USPS Priority Mail.