Hold Fast pedal straps

I found out that a LBS sells HoldFast pedal straps which are like the Resistant ones in my previous post.

Source: http://www.holdfastordie.com/

They are going for $100 at TR Bikes which is located somewhere near Tanjong Rhu. OMG, So expensive. For those of us who dont have sugar daddies/mummies, I've found some sites that give examples of DIY pedal straps.

Japanese Site
Wired Magazine
Peonfx