So I gave a second life to my old Razer Blackwidow Ultimate 2013. Gateron milky reds and a fresh new red color. This was my first experience with soldering and painting anything :
Best Buy: Razer BlackWidow Ultimate 2013 Gaming Keyboard for Mac RZ03-00383100-R3M1
Amazon.com: Razer BlackWidow Ultimate Mechanical PC Gaming Keyboard : Video Games