I have multiples to sell , of an item.
I just listed it for five days auction.
Took advantage that it's free listing weekend.. went back to that listing and selected 'sell a similar item'
Changed listing to 7 days auction.. ie so that I'd have two listings going for same item... one end in 5 days and one end in 7.
It won't let me relist and says ''You can't complete this listing right now. See below for details.
Listing breaches the Duplicate listings policy. ''
What the hell?! I've always done this with multiples.