Anybody looking for a MacBook Pro? 8 GB memory, 256 GB flash, some CPU with loads of megahertz. 2.5 years with no problems.
I also have a 27″ iMac with 8 GB memory and an even spiffier CPU. 4 years and a broken HD (but a completely new 1 GB one comes with the machine; you just have to swap it yourself).
Alternatively, a nice iPad Mini with a broken display; should be easy to swap and it’s cheap!