Well, the Akros which have already been identified ... sell them separately from the rest.
I'd like to see more pics of the red/blue/yellow one on top here. There's a modern one which looks like this but also a nice old one and if this turns out to be old it should be sold separately.
You could go with small bunches on ebay and you get start them sort of low and let viewers set the market. If you sell a number of lots in the same week (ending at staggered times) you can get a lot of eyes and possibly a lot of competition. Since you aren't sure what all you have, you can put your best guesses as search terms. Give decent photos so people can judge condition for themselves.