Skytech dstv installers Pretoria east are professional ****mers

****mers of note, I needed my dstv installed. There was already a dish and a cable coming through the house but short. The technician confirmed that there is an LNB which is not working and showed me. Then he said he will replace it and extend the cable. When he was done his invoice was R3679. LNB R1650, cable R130, cable connector R599, labour R950, call out fee R350! The LNB being replaced is less that R800 at retail stores. I asked him why he did not give me a quotation prior to working he laughed and said those are the new prices since they don't get a lot of business for DSTV. I asked him to take his LNB and cable I will pay for the call out fee, instead he gave me a lay bye option. I did not want go back and forth with him for safety reasons but this is not on. I feel I was treated unfairly or is there a cable connector that cost R599 and an LNB for a normal house hold one point connection for R1650?