Needing content writing quotes!!!

I have high volume of content writing I need quotes on. I am needing your best unit price on: The unit cost for: 1 x 1200 word ecommerce article; 1 x 20 -25 product summary; 1 x Blog post 1 x 1200 word... (Budget: $10 - $30 AUD, Jobs: Article Writing, Blog Writing, Content Writing, Copywriting, SEO Writing)