Scoin **** to me

4 months ago, I was referred to Shirika Naidoo, at SA Coin, she told me she was their top broker. I originally wanted to buy Bullion with my savings, over the time dealing with her she talked me into buying proof Kruger sets, she all along assured me that I could sell them back to them at any point. this made me proceed with the deal because I had told her I was saving this for a deposit in a house . Now 3 days ago I put an offer for a house knowing that I could sell my proof sets as my deposit, only to find out on Monday that SA Coin refuse to buy back my proof set as promised, they say they will not buy it back from me for the next 4-5 years - But this is not what their top broker said to me, now I am sitting with gold that is half the value I paid for it, When she spoke to me about collectibles she told me about the Mandela coins, that they are long term investments but with Krugers it works differently. my referral, a friend of ours in Namiba, to date has paid SA Coin R140000 & is yet to receive his gold... This company is a *******. So very disappointed - I want my money back and you can have your proof sets back... We spent R250000 all together and this is how you treat us???