I am selling my Fairphone 2 bought 12th February 2019 with an indigo back cover.
As you can see form the pictures it is in a good shape. There a a few but very tiny micro scratches on the display you will only see once hold in a way the light shines on it. During operation you do not mention those. It is an artifact of not using a protection folio.
It comes with the latest TWRP and lineage OS (5th October, freshly flashed today).
Selling within Germany preferred, though I am willing to ship abroad, once shipping costs and customs (if applicable) are cleared.
Get in touch if you are interested, submitting what you are willing to pay (use private message if you prefer).
All the best,