The Extreme Impact DVD Combo - Out of Print

This is the item mentioned in the subject.
Discontinued and difficult to obtain.

Price including tax: ¥110,250 (Tax-excluded price: ¥105,000)
This is for professional use.

Please check the following manufacturer's website and YouTube for details.
www.kuromaguro.com/soundeffects/extreme_impact.html
www.youtube.com/watch?v=RaQgGTG-EDw