Anyone who bought it can add their reviews here? It doesn't cost much but their inbuilt proxies are heck lot costlier.

All there Proxy is from China

I looked their video and it seems very powerful. Try their 3 days trial and then decide. Otherwise Scrapebox is waiting for you.

you can download and try the free Version

I bought it a few days ago and I'm extremely happy with it.

It depends how much you want to scrape. When you do seo full time you need super fast scraper. For 10-15$ monthly you can buy acces to daily proxies list and work with them. You want to scrape huge? Go for gscraper.