Torslanda is in fact not talking bolleaux at all. Dahon makes (or made) two front racks: the Tour and the Traveller. The Tour is a mini-lowrider, and the Traveller is taller with a top platform. I nearly bought the Tour rack when it was new out, but opted for a Klickfix handlebar bag instead, and putting the bigger load on my back, which I soon learned was never that great a plan.
World Wheels has the Tour, for twenty five of Her Majesty's British Pounds. Of course, this being Dahon, finding something in stock in the UK and actually available is a bit of a black art.
Derfaltradshop has the Traveller rack for 40 Euros. Both will take front panniers, while the eBay mini Blackburnalike is probably better for rack bags or other self-supporting things.