I know this has been a deal before on Argos' eBay outlet, but the game is now available to pick up for only £4.99 on their own website, to order to home or pick up in store.
Its a Japanese Football RPG and the first game in the series, really good fun for football and RPG fans! Here's a bit of info around the game:
Mark Evans is the captain of the Raimon Jr High football team and really wants to win the Football Frontier tournament trophy, but there's a problem - he hasn't got eleven players! Try and recruit as many great players to your team as possible. There are over 1,000 players hiding in and around the surrounds of Inazuma Town and it's up to you to track down the best! Theres a new kid in town called Axel Blaze and who's apparently an amazing striker. If Mark can get him in the team, they might have a shot at winning.
Hope that helps some football loving DS fans!