I've never *personally* seen a right-hand drive EB but I DO know Ford made export models. I've seen an ad w/photos for an export model EB destined for Germany. It was left-hand drive but had a kilometer speedo & all the dash lettering was in German. The owner also had all the original Ford documentation stating it was an export model with the correct codes & such for delivery to a German Ford dealership. I would think that at least a FEW right-hand drives are out there but they must be pretty rare. I would think that at lease a *few* were exported to England to compete with Land Rover. If you're looking to convert one I know there used to be kits available. They were derived from kits used to convert postal jeeps and consisted of a pulley that went onto the left-hand steering shaft & connected to the right hand strreing wheel with a large V-belt. Gas & brake pedal functions were transfered over using pivot rods. The pivot rod kits are still available & used on Driver-Ed cars to give the instructor control of the brake.
If you're looking to convert one these guys might be able to help, they specialize in right-hand drive conversions for postal vehicles.
http://www.postalthings.com/