Delay tactics to increase price & revoke the deal

I posted a complaint a few weeks ago about Allen Joss Auto refusing to commit to the quotation that they gave me as they want to do the financing.<br> I eventually gave in and asked them to match the interest rate that my private banker had given me in order to proceed. they requested that I provide a letter to them revoking the finance offer from my banker and giving them permission to proceed.<br> <br> This morning I received the following email: (See below).<br> Hi Mr Sayin.<br> We can't match the interest rate that you got from your private banker. <br> I will have to do the new quotation and send to you. The quotation you have is now not valid as all our quotations are valid for 7 working days.<br> Let me know if I can do the new quotation so you can give to your private banker. The price now is going to be R 247.000.00 excluding the Tow bar, excluding the smash &amp