I have disclosed the BTC address for the Bismuth AMD/Nvidia GPU miner in my forum signature. Once the balance has reached 5 BTC, I will release a windows executable file with the miner as well as a zip file with the source code.

Thank you at least for the opportunity, I would like to propose a group buy. However, I feel like this community is not big enough or has not matured enough even to be able to reach 5 BTC.
What does the Bismuth community think?
I would also like to add that I find it is a shame that the dev is not helping with this matter. I understand that resources such as time, manpower and financial resources are limited, but I feel that showing a graph that shows "decentralization" while the community is still so small, the economics still so fragile and one miner has more than 1/3 of the miningpower are not the right way to go about it.