I think the only issue with this is that when you create them this way, the only price options available are all of the items or none of the items. You don't have the option to have 2 of the options and have the price update. I did something similar ...

I'm pretty fresh to Shopify and after searching through the community for an answer to this question I didn't see anything related that doesn't point to an app to solve this simple thing so I wanted to save some time and just ask.  Where is the setti...