Case: 
Add product options BEFORE the user clicks add to cart. Normally this can be used to select the size and color of the product that you are selling. In my case, I am using it to collect some basic information from the client about the poster they would like printed. 

Modules Used:
Commerce (kickstart package)
Commerce_option

Solution:
In the guide before this, I created a printing queue and submission process for posters to be submitted. While I liked my build, it lacked dynamic pricing, and a good receipt printing process. So I decided to take the plunge into Drupal 7 and use Commerce as my platform to handle this. I would like to say I am extremely impressed with Commerce and Drupal 7 so far!