I had agreed over text (with a non jew) to send 2 package: to Nigeria but after seeing the cost, I only sent one. He already spent money on our business transaction ($1500). We are brookering a deal and I sent marketing material, he's my contact in the country. Is it too late to back out of the deal? Would I be breaking a neder? Or a Chillul Hashem?

Asked on June 23, 2020