Kendra satellite installation

Phoned Kendra asked for a plus minus estimate for installation which was extremely high, close to R5000. WHEN I CALLED and asked for the highest price senario and the lowest senariohe Kendra insisted to see the job. I agreed but told him it's only a quote and can't promise installation as OK Bazaars is currently offering a and he insisted to come out to do a quote, after he completed the quote wanted to immediately start with the job. I TOLD HIM his price is ridiculous and much to high.

And he said he and his team is not leaving if I don't pay R350 call out fee, which was the first word of a call out.