BMR Snippet Writing

I want to have 150-160 word snippets for posting to my Build My Rank (BMR) account. The writer is expected to write the snippets and deliver them to me, and is not expected to be responsible for posting the articles. Spelling and grammar issues are avoidable, and I shall require free-of-cost correction for each and every article that BMR does not accept becasue of spelling and/or grammar issue. I am looking for the best price. Please get in touch with me with your price quote for a minimum order of 50 articles, and 2 sample articles. If satisfied with my first 50 articles, I shall order a few thousand such snippets in the long term. I shall also order a few thousand 300-400 word articles over a period of time.