Hundrets of web designs for a website builder

Task: Hundrets of web designs for a website builder Skills: CSS, HTML5, SCSS (favourable) The deliverables are include CSS, Javascript and MODIFICATIONS to an existing generic HTML5 file. My company needs at least 300 unique modern web designs for a homepage builder software. They should all work with a standard HTML5 template that I will provide. I.e. only the CSS is to be provided, but the changes to the HTML should be minimal. It should be configurable (i.e. changing of colors through the website builder must be supported), white-label and without copyright infringement and at a very low cost. Of course, doing one design and changing just the color counts as one design and not as two. Each design should look significantly different and may use images that I provide or own images without rights of 3rd parties. Specific technologies required: CSS, Javascript Deadline: The designs are required in 2015, please send me price offers per unique design. Budget: 7 up to max. 10 EUR per webdesign depending on included functionality The low cost is to be provided by reuse. E.g. components like testimonial section and sliders can stay the same on different websites. You can use SCSS or SASS to extend layouts from your pre-defined "components" to build a CSS generator. The time spent per design should be around 30 minutes if you use automation. I can help you to automate the process of automating CSS generation.