OK, this type of desert island stuff has been done before, but well, opinions change. So, look at all the stuff you've got and used, and if god-forbid, you decided to take up the stoic lifestyle and limited yourself to one of each, what would it be?
Doesn't matter if you just have a handful, or a shavedenful, just one. ;)
Production Razor: Puma 7/8
Custom Razor (if applicable): Livi 7/8 Takeda
Brush: Duke 3 Best (Pre-Fix)
Shaving Cream: Castle Forbes Lime Oil
Shaving Soap: Tabac
Aftershave splash: Alt Innsbruck
Aftershave lotion: Mama Bear Lime Ice