Really, blue? I did mine in black and thought they matched more current i.e. airliners.net shots. It is hard to find pics of Cubs from the Cold War.
That is an alltime great model. I spent a long time building it, but it is super accurate and really interesting. Roden is Ukraine, so I wouldn't discount their inst. on this a/c as opposed to say Trumpeter who mess it up every time on everything. I used Humbrol colors as per the inst. for all the colors and they looked right.