You're right, Tony! Centurian, GP is about 55 or 60 km north of Johannesburg, South Africa.
Tony sort of said it all and very nicely, ZA. Finishline today is not the Finishline that built the stunningly good reputation that the new owner has so successfully squandered. It's best to stay away from them/him, especially if you are out of the country as you are.
If you need Cobra stuff, there are several other reliable sources. One worthy of your consideration is Vintage Wheels, Inc., who advertises on CC, Click here to go to their Cobra Parts pages, =>
Cobra Parts
They have a decent selection, prompt service, and they support our community on this site through their advertising.