An FP3/3+ bottom module. But since we have a FP3 with a broken screen, I may be interested in a spare screen too. Or a non functional FP3 for parts. Or even in a working FP3/3+.
NB: If you are interested and want to send a direct message, please check #how-to-dm.
Be aware, that cross-border shipment of batteries outside a phone is virtually impossible for individuals.