I have 2 of these phones (Motorola 2nd gen moto-e: xt1505 & xt1527) which are reaching the age where I'm considering investing in spare parts. I found some of the displays left over, I don't know if the connector is anything standard that could be adapted to a Pi or not, or how interchangeable these things are. This would maybe be approaching a DSI I think, it's too many pins for SPI.
https://www.etradesupply.com/motorola-m ... black.html
Shipping is estimated at another $17. If they might work with a Pi that would be another incentive to buy one, I have one that's evidently not working in a phone that was dropped. The phone may be hopeless so the display would be extra. As just a phone spare I'm not sure I'd spend the $40. It's 540x960, capacitive touchscreen.
They're in Hong Kong for $23