Article Spinning - Experienced Spinner Needed

You will be given 50 articles to spin and you are required to spin about 100 words/phrases for each articles. For example, Original: Today is a great day. Spun version: [Today,This] [is,has been] [a great, a wonderful, an excellent, an awesome, a meaningful] day. You will be given a powerful thesaurus system to assist you. Spinning can be as easy as choosing the best matching alternatives and you can spin articles on the fly. But please note that unthoughtful replacement of synonyms that result in meaningless or grammatically incorrect sentences is not acceptable. You MUST ensure that the spun article is grammatically correct and every sentence is meaningful and logical. I have thousands of articles to spin. So we can work long term on this if your service is good. My budget is $50 - $75 for 50 articles. Please place your bid and let me know your experience.