Micro Systemz by Head Start

I saw an ad on telly for these new vehicles called micro systemz, they look exactly like the old 80's Micro Machines, i'd love to grab some but i can find nothing about them anywhere, only an ad we recorded on IQ but it has no links to any web site, nothing on ebay here or US, so if anyone knows anything can you help a brothu out, they're made by a company called Head Start.....

sounds pretty cool,I used to love micro machines! only thing I could find after a quick look was this

Thats them, anyone know where to get them/seen them?