Planing to purchase Scrapebox article scraper plugin

VMart

I am running multiple seo campaign in GSA Ser.Scrape box article scrapper plugin is on .If I set schedule it will automatically target t1,t2 and store it in %spinfolders  automaticcally or not. For 10 projects I will run means it will save in these folder automatically %spinfolders different niche  otherwise I need to extract it manually.
In spun content how much percentage of content is unique.how much submission can be made for single article.
Harvest proxy are automatically extract in text file or not...