Buying Quality Articles for Multiple Niches Photography Survival, Innovations, Mobile, Wordpress, Cloud

Hello DP writers-

I am setting up new blogs and revamping certain older ones and need unique, quality and copyscape/plagiarism checked articles for following niches. I am offering $5 for 500 word articles, if you can sell me bulk 5 or 10 please let me know if you provide a bulk discount.

Only looking for grammatically correct, spell checked quality articles. Can pay by PayPal, Payza or Skrill/Moneybookers so almost everyone is eligible to offer their services.

1) Survival/Prepping/Jungle/Hiking/River Rafting Niche-
Need 5-10 nicely crafted articles spread across topics. Please give me brief overview or article topic when you offer this. May buy more than 10 since this is a broad niche.

2) Photography Niche- This is going to be a new blog. 5-10 articles in this niche.

3) Cloud Hosting- Technology web hosting, specially cloud hosting related articles, 5-10 needed.

4) Mobile- 5-10 articles about new and current mobile technology. No rumors or personal review but well crafted overview or features or comparison type articles. No app articles.

5) Innovative technology- This would exclude mobile or general web hosting or general technology but need articles about new and innovative technologies, something newsworthy. 5-10 articles needed for starting up.

6) Wordpress Multisite- This niche needs about 10-15 unique articles about wordpress multisites. This is a starter blog so beginning from introduction of wp multisites to issues and related articles.

Budget: As mentioned above trying to fix it as $5 per 500 word article or your bulk price offers.

Plagiarism & grammar: Please, no copied content, no huge grammatical mistakes. You may take inspiration from other article topics but please paraphrase it on your own and create unique content.

Thank you everyone!