KryptiCouple
Aquarium Advice Freak
I think I'd take a chance like fishy^^^ was getting at if not option 4 lol. You'll need to keep a close eye on it and make sure it not chasing or nipping if so you'll need to get it out and fast.
We can send him to you if you want to pay for shipping. We really don't want to rush setting up a tank and he would be alone for a long time before we would add anymore fish to the tank... So rehoming may be the kinder option...