Hark! Remember this moment for you have just created a monster! It's been asking me to buy this 108 円 thing everywhere for roughly 2 years, in upwards of 15 posts/PMs, plus however many PMs he sent to others. By doing it the second he asked again, you fed Pavlov's dog and made it learn it's ok to spam a ton of links and write like a robot until someone caves and buys something so it stops barking. It's on par with teaching tricks and handing a megahorn to the most annoying door to door beggar/salesman in the world.