Thanks for all the comments so far.
@ Henerius: It's actually not even "his" horse (it's from another "project" for myrmidian knights, hence the sun-symbol, although it fits Estalians as well), but I actually didn't miss the mold line on the head - it's just that I got this head off ebay and it was already prime-coated, so when I trimmed down the mold line, the actual plastic became visible again - that's why it looks even more prominent on the picture.
@ WallyTWest:
It's one of my favorite techniques as far as modeling goes, I call it "Green Stuff copies". Basically, you pick a motif or piece you'd like to transfer or copy, apply a thin layer of some detergent (I use watered down washing liquid), then you press a piece of Green Stuff Onto it and let it dry. When it's dried out, you got a mold that you can use in the same way (using some detergent an putting lumps of Green Stuff into the mold). In this case, I not only copied the lion face/sun symbol, but I also used some extra GS to make the copy "blend" better with the actual model I applied it to.
Of course it's won't work very well with fully modeled pieces or pieces with lot of "undercutting".
Well, back to the project. Today my first 4 "Lost Legionaries" arrived... seems like they won't mix & match with 6th. ed-plastics very well, even the helmets might prove to be too small to be used for GS-copying...
So it's either Micro (not "modern") Art-heads or more self-modelled helmets for my army. Thinking about keeping the "bigger", selfbuilt heads for mounted troops and just buy lots of Micro Arts-heads for the rank & file troops later on.
If someone is interested in 4 Lost Legionaries with Crossbows, just keep an eye on the trade forum, they might pop up there soon enough if I don't find another purpose for them.
On the positive side, I think I found the perfect dog-miniatures to represent my Free Companies:
They're also dirt cheap and this manufacturers also offers a "cargo mule"-model that will come in handy sooner or later. I was considering some "hounds of Orion" to keep it "GW-legal", but since they'd only fit on cav-bases and with 8 pounds for a pair, GW can lick my salty epididymis.
It may also occur that this army won't be ABSOLUTELY 7th edition-free anymore, since I'm pondering about getting a box of the new pistoliers from the UK (the weak pound/strong Euro make them dirt cheap right now, and many of the pieces look actually quite nice - and I'd get me some new horsies
).
In other news: Don Lope de Aguirre is coming along quite nicely, but it seems like my brother still has the recharge-cable for my digi-cam, so no new pictures for now. Same for the swordsmen, but I'll just add some older pics from a few days ago, although the helmets are not at all representative anymore (quite some cutting, filing and trimming has been done with all the trims and edges, making them look more to scale and realistically):