British Medals (Rennie Alcock) currently have two for sale on their website. Tpr. E. Oldfield Wilgefontein R.A. @ £270 and Tpr. R.J. Lund Malton R.A. @ £230. They're so infrequently seen on the market I'm wondering if those prices are 'about right' or a bit on the steep side?
The Ladysmith TG comprised 3 RA (the Ladysmith Rifle Association, later called the Ladysmith Town Guard Rifle Association, the Klip River Rifle Association and the Natal Government Railway Rifle Association) but their medals were named to the LTG rather than the individual RA.