Microsoft Xbox 360 4GB +106 GB Hard Drive Black Console 10 Games + Controller 885370504897 | eBay
USED RGH 3: Xbox 360 Slim 4GB console with 500GB HDD ONLY (Corona) | eBay
What sizes of hard drives are available for the Xbox 360? - Quora
Amazon.com: Microsoft XBOX 360 E 4GB Console with Kinect Sensor : Video Games
Bought this bundle from the original owner for $100, I think that's a pretty good deal. All it really needs now is an official hard drive. At the very least, it has
Xbox 360 White Slim 4GB Special Edition System
DIY Upgrade XBOX 4GB to 250GB - Part 1 (XBOX 360 SLIM) - YouTube
eXtremeRate Replacement 4GB Internal Hard Drive Memory Card Module for Xbox 360 Slim - AliExpress
eXtremeRate Replacement 4GB Internal Hard Drive Memory Card Module for Xbox 360 Slim - AliExpress