Hi, I found this, although you may have to wait up to 40 days but at least you know that it’s in stock.
It costs £78.74 which is €86.92. Hope this helps.
https://www.aliexpress.com/item/Full-Working-Original-Unlocked-For-HUAWEI-P9-Lite-G9-Lite-Honor-8-Smart-Motherboard-Logic-Mother/32878168104.html?spm=2114.search0104.3.2.74bf1d37WkVuaO&ws_ab_test=searchweb0_0,searchweb201602_1_5724111_10065_10068_10130_10547_5724211_10548_5890011_5724311_10696_10192_5724011_10190_10084_10083_10618_5970011_10307_10820_10301_10821_10303_5910011_10059_100031_10103_5725011_5990011_5724911_5980011,searchweb201603_55,ppcSwitch_5&algo_expid=a84ac45d-0e27-44e6-a72d-d3824ad53cbd-0&algo_pvid=a84ac45d-0e27-44e6-a72d-d3824ad53cbd&priceBeautifyAB=0