Scrape products into .csv file from an Online-shop

I am searching for a skilled freelancer who is able to automatically (NO MANUAL) grab a decent amount of products from an online shop, over 100k items. The only part of the item's information needed is it's part number. Simple so far... These part numbers are scraped from a results page that is listed from selecting a series of filters. I will instruct you what filters to choose. The subsequent results pages are brand specific (depending on what brand is selected) the results page only lists 10 items. I need all the part numbers that may lie multiple pages deep. Once all the part numbers from one brand are collected, the automated crawl must then go onto the next brand. There are about 1000 brands and about 100,000 part numbers to collect. The site is clever and will inhibit you from crawling too much and too quickly, so you will have to utilize some of your disguising tools. We will need the data in csv format in one file. Selenium is no good for this project. Your solution must be script driven. If you and your code is successful, we will contract you to run the code once a month from here on in. If you think that you are skilled enough for this project feel free to bid! Please see the attached document which will show you the web site URL and instructions on what is needed. At the bottom of this document is a code / keyword / text . You must tell me this keyword in your bid please. This will stop time wasters