Of course, but anunnak has been working on that topic for uni for quite a long time, so I'm sure his list is the best
SICILIAN AoR:Peltophoroi(AOR Sicelia/Eastern Sicely)- Sicel peltasts, perhaps ligher (but obviously with a pelte shield) than Greek peltasts but more skilled in rough terrain
Elymi Ekdromoi (AOR Elymia/Western Sicily) - spearmen/Light drawn from the native Elymians (see RTR VII fpr equipment or the whole model)
Sicel Spearmen (AOR Sicelia/Eastern Sicely) - see RTR VII for model/equipment(similar to Ekdromoi)
Greek Hoplites (Polis Hoplitai)- self-explaining
Peltasts (Peltastai)- same
Greek Archers (Toxotai)- same
Well, that was pretty straightforward haha.
Sardinian AoR:Nuragic (goatfell) archers- see RTR VII, very skilled archers
Nuragic warriors- Light infantry with swords or axes (maybe RTR VII has them, too?)
Corsi Javelinmen- skilled javelinmen who lived in the extreme north-east of Sardinia
Corsican AoR:Torrean (Southern Corsica) Warriors- Well, I can find a lot of stuff about Torreans and perhaps they are the same as the Corsi, if the latter are not Ligurians. Not sure how they fought, we could put either archers or light infantry or javelinmen
Corsi Javelinmen- see above, they lived mostly in Northern Corsica and might be related to Ligurians. So if we don't have enough unit spots, we could also put Ligurian Warriors here
Both peoples- Nuragics and Torreans- were probably (or in the case of the latter rather ''perhaps'') part of the sea peoples, if that's of any use.