Golfwagen Southgate ripping customers off

I had an encounter today at the Goldwagen in Southgate. I enquired for if they had the pencil coil in stock for a Toyota Run X 1.4. Before heading that way they informed me at the Goldwagen in Kliptown that they have stock in Southgate and that it's R505 there. At Southgate was a rookie behind the counter busy eating and giving me misleading information. He told me that they don't have it in stock, and that I will find it there. On arrival at the branch in Southdale. The male behind the counter told me that they have it in Southgate and that it costs R505. When I returned to Southgate, the same guy along with his colleague laughed it off and gave us a whole different price saying it's R695... Than R605. I have heard countless complaints from other individuals about the Goldwagen in Southgate. Please deal with these culprits accordingly cause the 1 Indian guy even started getting uptight when I had told him about the price that they picked up on both systems at both stores.