I'm just dreaming here as I have no knowledge of programming (except some qbasic from way back when).
What about having either a drop down menu where I can select armor, weapon, charms, jewelry (rings and ammy), gems and runes, jewels and facets, and then finally gold? Or maybe a button where I can press which one I want to play around with and it changes the menu selections?
I agree that putting all the items in that one drop down menu is going to make that drop down onerous and will likely scare off newbies.
If that is too difficult, then using different programs would be the next best solution.