Got myself a used Royal Kludge RC930-104 for about 50USD , Topre Clone 55Gr, Like New condition, Lubed the slider with Krytox 204g0, very pleased with the result (smooth, tactile, and silent) ...
REVIEW: Royal Kludge RC930-87 RGB - KeyChatter.com - Mechanical Keyboard Reviews, News, Buyer's Guide, and more