you cant sell pokemons noob.
Any rare Pokemon will add to the sentimental value of a Pokemon game. Selling the game is a different story. There is no determined price to sell if it has a rare Pokemon, so you would have to make up your own price.
Approx 7 to16$
about 20 dollars
1,000,000 dollars
around £15
For all The 3rd Gen. Pokemon games, about $29.00 USD.
about a hundred dollars.
you would get about $30 in store credit but only like $22 in cash trust me i know i traded my ruby just a couple days ago and i got $11 in cash
In Pokemon X and Y you are not allowed to sell mega stones unfortunately. They are considered a special item.
Probably 15$
About $26.95
It depends on if you were selling to a private person or if you were selling it to a store like GameStop. Selling it to a store would not be much because they are not popular anymore. They might pay $20-$30. It would depend on how badly an individual wanted a GameStop how much they would be willing to pay for one, but it would likely be about the same amount as a store.