I do agree that we can't really calculate on the price because something needs to be on the market sold or bought in an exchange like binance (any big one) and let the people decide on what the price would be. Right now, it is not like that and I think it's still valuable to a lot of people, I would buy it, depending on the price of course but I can easily say that if it was something like 5 cents or 10 cents I would sell every other coin I own, literally sell all of them and would buy BFG for sure; which tells me, if that is the case there must be some other people like me and we would keep the price higher.
I would estimate something like 0.50 would be a lot more possible because that would be the price to just "put a bit in" for me and that's what I assume many people would do as well. Of course I could be wrong, maybe people do not agree with me, that's why without a huge exchange trading, there is nothing we can know.
Why would people pay for 50 cents per coin when you can mine it way cheaper? Quoting older post from Darkstar here:
Considering it costs 8 cents to mine a BFG BTC token right now (0.00008199 * 0.02 = 0.00000164BTC), it's pretty much impossible for it to hit $1 unless Bitcoin's price increases tenfold. If that happened, the div pool would likely be worth way more as well so it might be worth it to keep holding.
Mining price has changed and at the current btc price it costs now $0,12 per token to mine in average if my math is correct. So why would anyone pay 50 cents for that?