That price is fleecing noobs. Sell it for the 50 we all know it's worth. You can begin thinking 100 coins at 20m pop minimum, making between 50-100B/mo with 10-20T assets....
Or to put it another way - there are C3s with 9m people around. 100/5 (gm pop price) = 20, so for those coins, a noob could take a c3 and have 29m people. Don't rip people off... Even you 7m c3 would wind up a 27m country.