I think I prefer the 'new' vintage ones..
To be honest I don't think £300 is that bad, considering how limited they are. Had it been my size I would have considered buying them.
That said, you might as well just buy a pair of the new vintage white/grey and paint the stripes black using an Adicolor pen or similar, and voila you'd have the same pair of cool sneakers, without Adi's mug on the heel...
Superstars are indeed super...