I'm assuming that since they are from the 70's that they all have Superfast wheels. If they have the old style wheels they are more collectible. I hate to say it but the best indicator of value is to check what comparable cars are going for on Ebay. ...
Yes there is very little if any difference between the two brands physically. Matchbox tends to have replicas of actual real vehicles while Hot Wheels tends to be custom cars. I personally like Matchbox better but have extensive collections of both b...
This just means that the train was classifed in that category, nothing more or less; its actual commercial speed may be above or below that of other trains classified as 'passenger' or 'fast passenger' trains. However, tickets for a 'superfast' train...