I recently had this – someone wanting me to change my listing so they could bid (even though I had blocked bids from their country).
If you go to home page and look right down at bottom you’ll see “Site Map” (2nd last of a line of items in blue print)
When you click this you get a new page with 3 columns – look down middle one called “Selling” to “Selling Activities”.
The 4th choice is “Manage Bidders” – Choose that and then on new page find “Buyer Requirements Exemption List” (the last section) and click “Add a buyer to my Buyer Requirement Exemption List”.
This gives you a blank box – just add my ID xxxxx into that and I’ll be able to bid.
If they do that, it will allow the bid from you (as a rule exception) rather than changing the listing as such – it just allows YOU to bid if they allow YOU as an approved buyer..