Super Nes

What is the best way for my dad to sell his old nes,super nintendo and sega genesis games?

He's looking to sell alot of the old classics, whats the best way to do it?
He does wanna do ebay, but I'm not sure how. I have a ebay account and paypal but how do I get started to selling things there? what I mean.. What is the process into doing this?

EBAY

NES Nintendo Super C Contra 2 Super Contra Tested Works Great JUST CARTRIDGE $25.00 (15 Bids) Time Remaining: 47m

Snakes Revenge Nintendo TESTED METAL GEAR MORE PICTURES INSIDE $11.99 Time Remaining: 1h 6m Buy It Now for only: $11.99

Solar Jetman Nintendo 1990 NES $1.99 Time Remaining: 1h 8m Buy It Now for only: $1.99

Heavy Shreddin Nintendo NES $1.50 Time Remaining: 1h 8m Buy It Now for only: $1.50

Ikari Warriors II Victory Road Nintendo NES 1988 $4.99 Time Remaining: 1h 8m Buy It Now for only: $4.99

Skate or Die 2 The Search for Double Trouble Nintendo 1990 NES $5.99 Time Remaining: 1h 8m Buy It Now for only: $5.99

Iron Tank Nintendo NES $1.99 Time Remaining: 1h 8m Buy It Now for only: $1.99

Gyromite Nintendo NES 1985 Works with ROB $4.99 Time Remaining: 1h 8m Buy It Now for only: $4.99

Ikari Warriors 3 The Rescue Nintendo NES $14.99 Time Remaining: 1h 8m Buy It Now for only: $14.99

Double Dragon Nintendo NES 1988 With manual $12.99 Time Remaining: 1h 8m Buy It Now for only: $12.99

Dick Tracy Nintendo NES 1990 $3.99 Time Remaining: 1h 8m Buy It Now for only: $3.99

Faxanadu Nintendo NES 1989 $6.99 Time Remaining: 1h 8m Buy It Now for only: $6.99

Side Pocket Nintendo 1987 NES Fun pool game Oxymoron I think not $3.99 Time Remaining: 1h 8m Buy It Now for only: $3.99

Freedom Force Nintendo NES 1988 $3.99 Time Remaining: 1h 8m Buy It Now for only: $3.99

Dr Mario Nintendo NES 1990 $9.99 Time Remaining: 1h 8m Buy It Now for only: $9.99

Skate or Die Nintendo NES W Manual $9.99 Time Remaining: 1h 8m Buy It Now for only: $9.99

Ice Climber Nintendo NES 1985 $12.99 Time Remaining: 1h 8m Buy It Now for only: $12.99

The Guardian Legend Nintendo NES 1989 with manual $9.99 Time Remaining: 1h 8m Buy It Now for only: $9.99

Solitaire Game Boy GB Import CIB $14.99 Time Remaining: 1h 11m Buy It Now for only: $14.99

Popeye Nintendo 1986 Game only in original sleeve and hard plastic case $12.99 Time Remaining: 1h 20m Buy It Now for only: $12.99

Pro Wrestling Nintendo 1987 Game with instructions in hard plastic case $17.00 Time Remaining: 1h 20m Buy It Now for only: $17.00

The Simpsons Bart vs the Space Mutants Nintendo 1991 $0.99 Time Remaining: 1h 23m Buy It Now for only: $8.00

Teenage Mutant Ninja Turtles Nintendo 1989 Game Only In Hard Plastic Case $8.00 Time Remaining: 1h 39m Buy It Now for only: $8.00

Mike Tysons Punch Out Nintendo 1987With Manual and sleeve $11.99 (1 Bid) Time Remaining: 1h 44m

ORGINAL NINTENDO ROGER CLEMENS BASEBALL GAME W BOX $12.00 Time Remaining: 1h 57m Buy It Now for only: $12.00

Excitebike Nintendo 1985 $4.00 (1 Bid) Time Remaining: 2h 1m

Athena Nintendo 1987 ORIGINAL NES GAME W DUST COVER VERY NICE $7.74 Time Remaining: 2h 3m Buy It Now for only: $7.74

1942 Nintendo 1986 Guaranteed to Work $6.99 Time Remaining: 2h 4m Buy It Now for only: $6.99

Who Framed Roger Rabbit Nintendo 1989 Game with instructions plastic case $21.00 Time Remaining: 2h 11m Buy It Now for only: $21.00

Wii Fit DVD ONLY Nintendo 2008 $9.99 Time Remaining: 2h 11m

Super Mario Bros Duck Hunt Nintendo 1988 ORIGINAL NES GAME W DUST COVER $5.99 Time Remaining: 2h 18m Buy It Now for only: $5.99

TOM JERRYNINTENDO VIDEO GAME $5.00 Time Remaining: 2h 32m Buy It Now for only: $5.00

Monopoly 1991 Nintendo 1991 Nintendo NES VG Condition From Collector $6.00 Time Remaining: 2h 32m Buy It Now for only: $6.00

TEENAGE MUTANT NINJA TURTLESNINTENDO VIDEO GAME $5.00 Time Remaining: 2h 35m Buy It Now for only: $5.00

Metal Gear Nintendo 1988 $6.99 Time Remaining: 2h 37m Buy It Now for only: $6.99

Bible Adventures Nintendo 1991 $9.99 Time Remaining: 2h 37m Buy It Now for only: $9.99

Ikari Warriors Nintendo 1987 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

Joust Nintendo 1987 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

RC Pro Am Nintendo 1988 $3.99 Time Remaining: 2h 37m Buy It Now for only: $3.99

POW Nintendo 1989 $5.99 Time Remaining: 2h 37m Buy It Now for only: $5.99

Dr Mario Nintendo 1990 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

Bomberman Nintendo 1986 $11.99 Time Remaining: 2h 37m Buy It Now for only: $11.99

Rampage Nintendo 1988 $6.99 Time Remaining: 2h 37m Buy It Now for only: $6.99

Marble Madness Nintendo 1989 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

1942 Nintendo 1986 $8.99 Time Remaining: 2h 37m Buy It Now for only: $8.99

Popeye Nintendo 1986 $8.99 Time Remaining: 2h 37m Buy It Now for only: $8.99

Blaster Master Nintendo 1988 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

Laser Invasion Nintendo 1991 $4.99 Time Remaining: 2h 37m Buy It Now for only: $4.99

Metroid Nintendo 1987 $10.99 Time Remaining: 2h 37m Buy It Now for only: $10.99

Ghosts N Goblins Nintendo 1986 $7.99 Time Remaining: 2h 37m Buy It Now for only: $7.99

Life Force Nintendo 1988 $6.99 Time Remaining: 2h 37m Buy It Now for only: $6.99

WHEEL OF FORTUNENINTENDO VIDEO GAME $5.00 Time Remaining: 2h 40m Buy It Now for only: $5.00

Willow Nintendo 1989 $2.00 Time Remaining: 2h 41m Buy It Now for only: $4.00

Videomation Nintendo 1990 $1.99 Time Remaining: 2h 53m Buy It Now for only: $4.00

SUPER MARIO BROSDUCK HUNTNINTENDO VIDEO GAME $5.00 Time Remaining: 2h 53m Buy It Now for only: $5.00

Tested NES Nintendo Game MICHAEL ANDRETTI WORLD GP Condition 6 10 $3.47 Time Remaining: 2h 55m Buy It Now for only: $3.47

Tested NES Nintendo Game MUTANT VIRUS CRISIS IN $5.27 Time Remaining: 2h 57m Buy It Now for only: $5.27