1Pair Saffron finches

I have a pair of Saffron finches I would like to re-home. Sold to me as m/f pair but they have not reproduced, so I don’t know this to be a fact. They are a bit too aggressive with my other finches so I would like to find them a better home. I can ship USPS from Houston. Please make an offer. I will also trade for other less-aggressive species. Thanks!