$35
it isnt
$1,000,000
A usual DS game isworth $20. If it is used It Is used it is ranged $10-$15.
3/4 its original price
a good fiver
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Yes, you can play Game Boy Advance games on the SP. After all, the SP is part of the Game Boy Advance line, so it's meant to play those games.
You can find used batteries starting at ten and new ones at 20.
Depends on the authentication and what team he was with when the bat was used. Yankees game used with autograph would sell at a premium.
IT Depends on What time of card and its condition its in, Rookie Cards are proboboly worth the most, or Game used.
How much is a used Intel tablet Worth