How much would these Yugioh cards cost on Ebay?

How much would the following sell for on ebay:





Blue Eyes White Dragon-Parrelel Rare





Devil of Extinction King-Parrelel Rare





Gilford the Legend-Ultra Rare





Kaiser Sea Horse-Ultra Rare





Black Luster Soldier-Ultra Rare





Blue Eyes White Dragon-Super Rare





Black Luster Ritual-Spell card-super rare





Pyramid Turtle-Rare





Mega Ton Magical Cannon-spell card-rare





Armed Dragon Lv. 5-Rare

How much would these Yugioh cards cost on Ebay?
15-20$
Reply:25 dollars.
Reply:it depends on their condition
Reply:I would say $30