how much are all these old video games worth?

[The Genius]

just posted this on craigslist but not sure if i over or under priced it. ($150)

Sega Genesis system with Sega CD and Sega 32x attachments
Super Nintendo system with Super Scope 6 light gun
Sega includes 2 3-button controllers and 2 6-button controllers
SNES includes 2 snes standard controllers and 1 pelican turbo controller

Sega Games (include box and instructions unless noted):
super hang on
desert strike
mortal kombat 2 32x
moto cross championship 32x
36 great holes fred couples golf 32x
slam city w/ scottie pippen cd-32x
supreme warrior cd-32x
super wrestlemania
cool spot
altered beast
sonic the hedgehog
ghouls'n ghosts
rambo 3
lethal enforcers cd w/gun
robo aleste cd
earthworm jim 2
batman returns cd
blackhole assault cd no box
sewer shark cd
prince of persia cd no box
chuck rock cd no box
hook cd no box
chuck rock 2 cd
revenge of the ninja cd
toy story
booger man
time gal cd
nfl greatest SF vs dallas cd
tomcat alley cd
joe montana nfl football cd
amazing spiderman vs kingpin cd
doom 32x
virtua fighter 32x
ground zero texas cd
sonic the hedgehog 2
nba jam
golden axe

snes games (no boxes or instructions)
super wrestlemania
james bond jr
super mario all stars
super mario world
super mario kart
street fighter 2 turbo
street fighter 2
pilotwings
super scope 6 game
donkey kong country

Will also include 2 original game boy games: fortified zone and mercenary force
also 1 PS1 game: Fighting Force