This will be quite an exclusive release. The purchase ticket will be included in RAH Kamen Rider Faiz, which will be regular release in August release at 19,950 Yen (inclusive of tax).
Kamen Rider Faiz Accel Form is priced at 19,950 Yen (inclusive of tax). It will be released in February 2011.
Image is from CyberGundam.