Hello, my friend.
0.15 BTC is a price we cannot accept. As you can see, most of our artworks have been minted for free,we are happy to use our technology to help more people. We've been waiting for your reply for a while now, and we sent you our artwork as agreed. 
7e7a53551f4c3bf4c92d5670b9b2542dacccd46bed1ba8c048fb337f28c22cf2i0
3c83e6a0bccff93b784fc0ad4cbb7d9aab6011594e1703a8b1bcf52c81edae6ei0
Your response surprised us. 
It's fine, we will continue building what we've started and show more applications of BtcName to people. 
If you are willing to donate btcwc.btc to us or list it at a reasonable price, that is your choice.
Anyway, this conversation will be forever inscribed on Bitcoin. 
Thank you for your time.