Mid 2010 15" MacBook Pro 2.66 GHz i7 CPU 4GB RAM and which has been upgraded with 480GB SSD, a new battery and is excellent cosmetically i.e. no scratches and screen is perfect. It's still quick and fun to use, would suit kids.
Specs
http://www.everymac.com/systems/appl...ody-specs.html
Current operating system OSX 10.12.5 Sierra installed.
Asking $600.