Hi Carsten,
Thanks for the offer, but I managed to pick up an R300 from a well known auction site at a not too eye-watering price so I no longer need a round rim.
Also, since some of my countrymen were conned into voting to leave the EU buying anything from Europe involves paying the government 20% on top of the price and filing in customs forms unfortunately.
Maybe try posting a For Sale ad - OT is quite a good market for SRM converted wheels.
GLWS,
justageezer