Fast and Good Article Writer Needed

I want an article writer that can write good and grammatical correct articles i.e it would be like or close to a native speaker article. The articles would be mostly 300 - 400 words

The writer should be able to do research. The articles would mostly be on electronic gadgets

Tell me how much per month and how many articles you can write in a day.

**In order to discourage non serious workers, write me an article (300 words) about "Mens dress shirts"