You could use this 1:200 scale model that is 26.99 at flightminiatures.com.
all it requires is a custom decal for the Columbia Logo and name on the sides and another blue cheat stripe
Oh and for an added treat here is a flight sim version!!
They forgot the second blue line
whoops!!!Guess we all make mistakes.
and this was NOT done by me,say can someone make an Oceanic Airlines 747-242B in flight Sim????