Cheapest I have seen this game before checking grainger games is around £20 from Play-Asia
if you prefer your games new & sealed. Usually I see most neptunia games going for £25 on average, so this seems like a great price.
EDIT: If you prefer digital, this game is currently in the PlayStation Store
on sale for £11.99.
Fight off zombie hordes with friends in the first multiplayer game in the Neptunia series, MegaTagmension Blanc + Neptune VS Zombies for the PlayStation®Vita system!
Set in Gamicademi, Gamindustri’s academy for CPUs and CPU candidates, Blanc and friends must film a movie to save their school, fend off zombies, and look cute at the same time!
Play with up to 4 friends in the multiplayer mode or, with 2 support characters to boost statuses in battle, tag team with another character, including new characters, Tamsoft and Uzume Tennouboshi, and familiar faces, Plutia, Peashy, Dengekiko, and Famitsu to Nep up some zombies!
Additionally, you can stylize characters with accessories like glasses, eye patches, and masks to make sure you look extra cute while slaying!