Now I know that it's sometimes frowned upon to post E-Bay listings on here, but I have watched this for the last few days and it's still there.
103.0dd inch wheelbase, hydraulic brakes, Willys style front axle, V5c etc etc.
It could just be a rebody using the original running gear.
Please do your own checks first, but believe me, I reckon it may just be better than a Austin 16!

It's a 1959 Beardmore Paramount Taxi and here are a few links to information.

They fetch good money restored.

http://artofwheels.wordpress.com/201...965-1966-1967/

http://www.color-ite.com/1959taxi.htm

http://archive.commercialmotor.com/a...london-taxicab

http://www.ebay.co.uk/itm/1510138754...84.m1438.l2648

Please don't take my word for it, do a bit of research, but if I didn't already have a chassis, I would be going for this one!

Let me know how you get on.

Cheers