How much are these oldies worth?

i have a nintendo (101) entertainment system top loader with 2 controllers super mutant ninja turtles tailspin and some golf and bowling games. i have a sega genesis 16bit with 2 sonic games 3 controllers monopoly (btw theres also monopoly on the top loader) madden nfl nhl mlb top heavyweights and some other games. and i have a snes which has yoshis safari yoshi world or something like that super mario all stars donkey kong 1 2 3 some other mario games a lot of sports game 2 controllers and some other games each of these are fully working and have all the cords anyway how much are these worth