Spectrobes Ocarina How Much Money?

How much money? - spectrobes ocarina

How much should I charge it on eBay for the following:
Barely Used 1.Sony Core Piano Black PSP with accessories
2.Daxter PSP
3.Ratchet & Clank: Size Matters PSP
4.Star Wars Battlefront: Renegade Squadron PSP
5.Mario Party 6 and Mario Party 4 GC with micro -
GC 6.Spongebob SquarePants Movie
7.Chibi Robo GC
Destroy All Monsters Melee 8.Godzilla GC
9.Pikmin GC
10.Legend of Zelda: Ocarina of Time Master Quest GC
11.Mario Kart Double Dash GC
12.Paper Mario: The Thousand Year Door-GC
13.Super Monkey Ball Adventure GC
14.Spider Man-GC
15. 2 Mark Intec Controller Cable
GBA SP Blue 16.Colbalt
17.Pokemon Emerald GBA
18.Spyro: Season of Ice GBA
19.Hooked (played, but still in its packagingRod Wii
20.Wii Wii Play
21.Boom Blox Wii
22.Ben 10: Protector of Earth Wii
23.Super Paper Mario Wii
24.Mario Party 8 Wii
25.TMNT Wii
26.Star Wars: Lethal Alliance DS
27.Spider-Man 2 DS
28.Spectrobes DS
29.Mario VS. Donkey Kong: March of the Minis DS
To be continued ........