谢谢，我是一个英语菜鸟，请帮我翻译下面的句子

I want to buy the computer accessories of the positive brand, hitting the brand not to want, because I buy the time of the first set computer was cheated 2000 dollars by the person, so I hereafter buy the computers to all want to see the goods in person, then the goods compare three, please do not mind, I can comprehend, thus do you think ° to be good?I let my cousin write for you to install detailedly, including the brand, parameter and price, then you can that my cousin install for what you write, you are arriving the computer city to ask the price, you feel the whose price accommodation, you buy the whose, you see how?Thanks