G'day Ray,
I find the DUNLOP ROAD GRIPPER to be a great tyre (7.50 xR16 ) they can be picked up at a reasonable price as Land Cruisers arriving from Japan often have the standard steel rims replaced with new alloys and bigger rubber.
I'd ask around , you might be lucky.
I reckon they are a great tyre, look good, quiet, and good both on and off road.
Cheers,
Mick