$35 from the thrift store, never opened up, firmware 4.87 (now 4.88) been used until 2016. needs an opening up now, cleaning and stuff. really happy to get a slim! : r/PS3
How to flash ps3 slim, is it possible to flash playstation 3 at home and why do it
PlayStation 3 - Wikipedia
PS3 Firmware 3.0 available now, new Slim logo added | VG247
Как прошить PS3. Как сделать даунгрейд – MediaPure.Ru
Console sony Play Station 3 PS3 Slim CECH-3004A 160GB Firmware 4.90 Pre-owned | eBay