That pic was essentially the 160x120 tga for the great library. So it's scaled up quite a bit compared to the files for the sprite.
I just got Civ3 (had to get groceries and decided to pick it up at the supermarket's electronics place) and took a look at all the flics. I will henceforth work from those files directly (I'll set colours to what I find best, or will ask here what others think, in some cases I might make multiple sprites). Not having seen all the flics before, I have to say quality really varies, but overall they are definitelly interesting to make into CTP2 sprites.
I should continue work on the sprites tonight. Until I can get a useable script I will create all pictures scaled 120%, I expect I will continue from Civ3 units alphabetically (in German, could not get any other version).
Some of the units at the civfanantics site might also be worth converting (some in Apolyton's Civ3 section as well). But I think we should first concentrate on the original Civ3 material (enough work there), and once that's done fetch other material.
Marc aka Caran...
P.S.: Before I start work tonight I will post exactly which units I will get at next so we don't do teh same sprite multiple times.