Think only the Mods can delete, not sure.
Shame it hasn't worked for them and you. Hope they can find the home they need with someone who can be prepared for things when they go pear shaped.
I have four boars and two girls and have a spare 5 x 2.5 ft pen in the lounge in case they ever fall out, also have extra cages in storage as nothing is guaranteed rolleyes
Why not keep your thread open to keep us updated with their progression ? If a rescue is taking them, you will have the peace of mind they will be cared for properly and found the right new home.
Really wish people were more educated in the care of piggies (no offence to you or anyone who has had an issue with piggies that don't get along) and understand that things can go wrong even with same litter siblings and be prepared to work at alternatives rather than giving them up so soon unless it was a real risk to them. Could you not have split them if fighting, tried boar dating or had them neutered when old enough and got them a wifey each ?