Wing nut if you not set on building a late G-6 you could also build a G-14.
the top "white 5" and the very bottom one "yellow 18" are open If you like either one of these. Note that yellow 18 is a late G-14 and has the longer tail wheel and tall wooden tail. Don't know what you kit has with it?
The 1/48 hartmann decals I have would be for the very top option on the eagle sheet. I have a spare standered framed canopy for a hasegawa G if you want to build this. very top.
I also have this. the top 109 is actually flown by a not so well know experten gunther Josten who ended the war with 178 victories. If you like yellow this 109's for you.
The only one not available onthis sheet is "red 13" I did that already