Thumb Score: +22
Amazon has Razer Doubleshot PBT Keycap Upgrade Set for Mechanical & Optical Keyboards (Razer Green) for $7.79. Shipping is free w/ Prime or on $35+ orders.
Thanks to Deal Hunter StrongWeather642 for finding this deal.
Features:[LIST][*]Compatibility: Razer Mechanical and Optical Keyboards and Standard 104/105 US and UK layouts