No, no. No payment needed or necessary. Victoria British does ship international, but since we know a throw out bearing from a MGA or Sprite/Midget works you can try to order this locally or find the cheapest company for shipping. You do not have to order from VB here in Lenexa, KS. They are just 30 minutes from where I live, okay, 45 min. if I drive the speed limit in MNSTR 0, and as I say, I call in the order and drive on down the night I have class.
We can also look at your rear tail lights and match them up with something British. VB has catalogs for the Big AH, MGA, 2xCam,B,C,GT, Sprite/Midget/Bugeye, all Triumphs from 2-8 and the Spitefire, and the Sunbeam. I'm sure we can get close.
I will confirm they will ship to SA and see if I can get a quote for shipping for say 5lbs and 10lbs in case you want to get something else. You can also go to there web page and email them - www.victoriabritish.com
I noticed the MGA Twin cam has a six spring clutch disc so I'll be looking at the dimensions on this on for sure.
But yes, I would very much be interested in purchasing a grill from you, just need to figure out the pics piece, price and shipping.