Take them to your local.fish store and.trade them.in.for something you do want.
When I do trimmings of my plants, what I don't reuse in other tanks, I take.to.my lfs and.they give me cool fish or other plants to expand what I have in my tanks. They can easily sell them for a profit, or.more.trades to people who do want those particular plants.
I actually don't want any live plants, and I've already bought some plastic ones to replace the ones in the photo. I'll call them to see if they'll just take them in. One of the plants has a stem that is diseased though.