If winning bidder has bfpo address is cost same as uk postage ?

[Lilyloo]

Thanks it's going to Cyprus

yes should be same

Yes definitley the same. The postage you pay is to a depot in London. The BFPO then forward it on to where its going and cover the cost of this. Will take a while to get there but sure the buyer knows this.

It must be Royal Mail though, not any other delivery company.