I have just had my attention drawn to a pair of overall tracks for an Austin K6 6x4 truck on Ebay UK,
item no. 2497770943
They may also be of interest to anyone with a British 3 ton 6x4, Pete Ashby note, you may be interested for your Retriever. They are very rare pieces of kit nowadays. Located at Haslemere in Surrey.
A starting bid of £100 and no bids, 3 days to go.
I have no connection with this sale by the way.
Richard