I sell cards of star and “hot prospect” players at higher prices than other cards. I have a pricelist of such cards available – let me know if you would like to see a copy or get a listing for particular players – I'll be happy to send it along. If you happen to order cards of players on the list, I will send you a listing of the prices for their cards – and you can advise me if you are interested.
There are all-star and hot prospects sets which are issued annually by most of the leagues. Note that very few of those cards end up on my star/hot prospect list - I'm pretty picky. Also - I don't update the list very often, so if you see a player on the list you don't think should be, let me know - you might be right and I'll adjust the price.