@Branster
Ideally they should give an indication of the price that buyers will see.
e.g. In wardrobe view Vinted shows the sellers price up front, with the fee inclusive price below and the ‘starting from’ postage amount further down
However, I use eBay global for anything overseas and I don’t see the total that international buyers are shown. *
I’ve had it a few times that I’ll get a message asking for a cheaper postage quote, so I have to inform them that it’s eBay global (I often have free postage showing as I’ve taken it into account on the total, particularly for cheap items)
I’ve only changed to a direct overseas postage price once or twice, as the benefit of eBay global is that once the eBay depot have the item then that counts as delivered and I don’t have to worry about slow progression or if it subsequently gets lost
*However if I’m quick the eBay payment notification flashes up the full amount paid on my phone, but then when viewing the item I only see my sale price plus my UK postage