My LBS has these in stock http://www.topeak.com/2006/products/...rorocketcb.php
reckons they are pretty good? I'm thinking of investing as my old mtb pump has seen better days.
that and the fact I keep forgetting to swap it between seat bag and camelbak.
Still, you know us Scots, every penny is a prisoner, I dont see why I should have to pay to put air in my tyres, air is still free as far as I can tell?