I accidentally punched out two of the roundels on my TARDIS, and for whatever reason, nothing was dropped. Now, I am left with a hole in the side of my TARDIS that I would really like to seal up with replacement roundels, but I cannot acquire them. I found the recipe for roundels, but the ones that the recipe created are not the ones my TARDIS use. (I have 10's TARDIS, and it uses "Old Coral Roundels.") At the recommendation of another player on the server, I installed "Just Enough Items" to try and get the recipe for the roundel that I use, but that did not work, as the mod was not reporting that that particular roundel had any recipe. Does anyone have any suggestions about how to resolve this?

Look in the shop 

 Oh, okay. I suppose that is a good point. How do I actually buy things from the shop anyway? I've never actually purchased anything from it.

Okay, I figured out how to get to the shop, and I was able to buy replacement roundels. Thanks!