Gibson, Dunn & Crutcher is representing Prime Communications of Sugar Land in its pending $700 million purchase of GameStop Corp.’s Spring Mobile business. GameStop, based in Grapevine, is using Pepper Hamilton on the deal.

GameStop announced Nov. 21 that it entered into a definitive agreement to sell the Spring Mobile business, which owns and operates 1,289 AT&T wireless stores, to Prime Communications, which is the largest privately held A&T retailer in the country. GameStop is a global video game, consumer electronics and wireless services retailer.