Nowadays we all know that when a new coin is launched, it has an initial value, whether it is listed on an exchange or before.
Are you talking about ICOs? This is not the case for ALL newly launched coins.
But was this the case with Bitcoin? Bitcoin's starting value was 0. Maybe how did it create a value through the first trading? I know about the pizza 10k btc is that the first trade with bitcoin?
No, that wasn't the first Bitcoin trade. It was the first documented time Bitcoin was used as a medium of exchange for a real-world physical good. But, as far as I know, New Liberty Standard - the first Bitcoin exchange - was launched back in 2009.
And at this time, did the price of bitcoin introduced, like 0.06$?
How did you come at that number? 10,000 BTC for two Papa John's pizzas (worth about $40 at the time). Do the math.