>>11390845The classic AFXs are good, as well as the Andretti challenge sets, Life-Like Petty twin set is very desirable too.
For the trains, nothing stands out too much other than the above, aside from the Gilbert American Flyer. The lot would have been better with AHM and Rivarossi, rather than cheaper Tyco, Life-Like and Bachmann stuff which does not have much in the way of resale value (I bought a Tyco locomotive for $5 last year... that is about what they are worth because they are common and cheaply made).
The Sky Fighters set is cool, but I do not know enough about it.
Shame about the lack of Aurora Postage Stamp trains too, they were made in Austria and are very high quality and are quite sought after, same goes for Marklin and Fleischmann in general.