The market for bitcoin, crypto, alt currency domain is just starting. The investors are waiting on all those new crypto billionaires to start businesses and need names AND have deeper pockets. Most sales (you don’t read about) are for smaller money and between domain investors at the moment. Just remember , the next cool coin or concept could wipe your domain value out. Kind of like investing in crypto in general - depending on your perspective I guess - it is investing at this point. IMO