Nice!
I think the market price (last sold) would be better than the list price (lowest listed on the market). Some cards like gold legendaries or just gold alpha have crazy list prices, but nobody is going to pay that much.
I know that 1.66M looks awesome, but 241k is closer to reality sadly ;-)
Yes that's true. I'm currently working on that. I hope to have another update by next week where this is included :)
Also: You have an insane collection :D Gz!