Hi,
I will charge $15 for 2 articles. I'm not native, but I assure you I'm better than most of the native writers you will find here. To prove this, I'm offering you a free 500 words sample article, around a topic of your choice, if it's good enough we'll count it as our first and move on with the rest if not, I won't expect a payment. Please assign me the topic, thanks! :D
Cheers!
WordsAlchemy