I just texted the vendor this:
“Hi, I found your ad open on my husband’s computer. His name is Mian and he has a problem with compulsively buying motorcycles. He spends money that should be spent on our children. Last week my children didn’t eat because he bought something called a Fireblade. Please, if he does contact you, do not sell him your bike. Thank you and good luck with your sale, Mian’s wife.”.