they are more racers, as collectorcars,( Scalextric Fly,slot it, are much more better detailed and better paintfinished)
but in todays world everything is collectable,so NSR,would that be too, dont know, how much cars NSR are making, from each livery,\
but I guess, 60 %, of there cars are used for racing,, the other,40% will be anywhere in the world,waiting to get sold on E-Bay.....