Found out the same myself when I dropped in earlier today
Barkers website now gives his old shop in Ringwood (<a href="http://www.roughgear.co.uk/t-contactus.aspx" title="Rough Gear">Rough Gear</a>) as contact and they seem to have a similar range of boot brands.
I've just spoken to RG, and they thought that Steve ceased trading around Xmas '12. I've one idea where he might now be, but think his boot fitting days might well over - I'll follow up and come back if I find more
"Some of you are all totally missing the point here. It does not matter one iota what we think on this forum.An on line petition will not make a blind bit of difference.We can argue till the cows come home, but it will not change the fact that wild camping will not ever be "legalised" in E&W"