Just opened up a Razer Blackwidow Ultimate 2013 that I picked up from a thrift store. I guess the last owner had cats... : r/MechanicalKeyboards
Razer Black Widow Ultimate 2013 Mechanical Keyboard Unboxing & First Look Linus Tech Tips - YouTube
Razer BlackWidow RZ03-00383800-R3U2 Wired Keyboard for sale online | eBay
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 :