Hiya SkullGundam,
Why do you SciFi guys have such gruesome names
Back to the question. Theres a stuff available here in the UK called Fimo. Its a coloured one part putty that you `bake` in a warm oven to set.It comes in a wide range of colours and the idea is you mould a part - bake - add more - bake etc unti done, eg say you make the cake body in white, bake add detail, likkle flowers or somthing eqully feminine in pink, bake, add candles, bake and on till its done with a final bake to set.
Of course theres Milliput, a two part epoxy putty, where you mix equal parts together and it sets chemically. Comes in a small range of colours grey green, white, terracotta, black and superfine a silvery grey.
I dont know the model you mention or the scale but have a look in dolls house fittings, these are in mainly 1:12 and 1:24 scales but some bits are available in 1:48 and people make cakes, boxes etc for these, often out of the Fimo stuff mentioned above.
The other alternative that comes to mind is some of the detailing bits for 1:35 military by Verlinden and others. There are cartons, loaves and such stuff available and someone makes a childs doll and a teddy bear in this scale, cant remember who but some of these might help.
Cheers
Gary
When we come into this world we are born with nothing, and I`ve still got most of it left