HP 23 PRINTER INK CARTRIDGE

I WAS WRONGLY BOUGHT HP 23 INK CARTRIDGE INSTEAD OF HP21. iT COST €39.90 FROM CARREFOUR, I HAVE RECIEPT.
BECAUSE I TOOK THE OUTER HARD PLASTIC COVER OFF THEY WONT CHANGE IT.
DOES ANYONE USE THIS INK ? I AM WILLING TO DO A STRAIGHT SWAP. HP 21 WILL COST APROX ,€18 BUT YOU CAN OBTAIN IT CHEAPER. I´M ALSO OPEN TO OFFERS.
I LIVE ON QUESADA,SO I COULD MEET UP TO GIVE IT YOU.
THANK YOU.