No, they are being moved to another retailer. Keep checking the game card section of the Wizard101 website for the announcement of which retailer that is (my guess will be Toys R Us).
Gamestop does not sell the Mega Bundle Gift Card. The Mega Bundle, if I'm correct, comes with the Sultan's Palace, which includes the genie, which is accessible through the waterfall and the painting. It also comes with the magical casting flute, which is split in six tiers, depending on your level. As are the clothes. It also comes with a flying carpet, and the snake in a basket. It is availabe at blockbuster.
