Because they don't have to, making the price public will encourage foreign customers to negotiate more. Also, it is not a public company, so there is no obligation to share.I am support the baykar firm and aware what happened on the process of TB2,but there are something goes wrong,these firm and other instutions never said about price of TB2 in domestic ,they did not open public for their earnings years to come.And we ordinary people wonder why?.
It means nothing to you, not to the countries they sell to.99 percent of companies opens their earnings,it would not be a secret.When someone ask about the price of uavs,they are saying that its cheaper than heron.means nothing.
Also, how many high-end defense products you saw have a fixed price tag? Think of globally, F-35, F-16, Rafale, etc. They all have price ranges affected by plenty of things, such as strategic partnership, size of purchase, tech transfers, possible locally produced parts, etc. Also, the range sometimes starts from free of charge.