i don't understand why the OP is confused when he also has emergency funds, and that's where they come into play. Why is he not using it but thinking of selling the property? it's hard to understand. saving will always be easier than buying back any valuable property.
Simply because he still have a crypto that can be easily liquidated since this part of his investment while emergency funds is supposed to be use when you are on emergencies which you don't have pther source of money aside from that particular funds.
I will sell my crypto without a doubt If I'm on his situation since the price of crypto is very volatile and he might find is crypto assets value in very low price in bad market while he can use it not to cover for his expenses. He can always buy back into crypto anytime.