Customize an existing product page with additional functions

I'd like to create a product page in html/css/js based on an existing product page. This site is Drupal based, but you only need to develop the frontend page with similar function show in the mockup layout attachment. This task need to be done within 2 days after the offer get accepted, and I'd like to work directly with developer only, not manager.

We'll provide front end code for this page
http://www.thejoyfactory.com/product/MMA102


Example sites with similar functions:
1) http://www.otterbox.com/iPhone-5-Defender-Series-with-Realtree-Camo/apl2-new-iphone-5-realtree,default,pd.html
2) http://goincase.com/products/detail/snap-case-cl59599

Drupal knowledge is a plus, but not required for this task. I may create another task to code this layout to existing Drupal template.