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the screen has black sports which are ink so it needs replacement but I need a quotation for it HP Probook4530 G2

Hi @azzy29 , Here’s a link to the service manual for your laptop. Scroll to p.102 to view the necessary pre-requisite steps and then the procedure to remove/replace the display assembly. Also on p.102 you will find the part numbers for all the displays that are available for your model. If you search online using the appropriate part number for your particular model only in the search box of your browser, you will get results for suppliers of the part. To verify which display assembly part number is the correct one, check on the back of the display panel currently installed in your laptop as it is usually printed there.

you can do this your self. https://goo.gl/doAHd4