hm, never heard of this game for some reason, looked it up on wikipedia seems pretty cool

I think a GOG pricing of $5.99 each would work. You can find a version of Syberia 1 & 2 in one jewel case for $9.99 at various stores. So i don't think the lower pricing would be a turn off for the publisher.

Microids are also selling these games at their own digital distribution shop ([url=]http://us-microids.gamesplanet.com/products?q=Syberia[/url]). $19.99 each, or $29.99 for both.
So unless they're planning a price reduction themselves, I think it'll be a while before they show up here.