The subject returned to me after successfully serving as a LineageOS phone. Still in a good shape - only place to show a wear is on/off button.
So if anybody is interested, I can give it away.
Currently running Sailfish OS 4.5 Struven Ketju but it is also very well supported by UBPorts.
Phone is still in Tallinn/Estonia, if shipping is needed, you have to pay shipping cost.
EDIT: Corrected relevant info in top post but was not able to change the thread title...