Yeah, the Lucasarts pack is a scam - a lot of their stuff is buggy as all hell in Steam format because anybody who cared about customers left Lucasarts a long time ago, let alone the dubious value of owning But Dragon Age at 25% off within a month of release? Looks like the joke's on me for preordering.
Definately getting Arkham Asylum at that price, saving it for a rainy day.
...Wait, how long has Republic Commando been on Steam? Never mind, that actually means that the pack might be a decent price... Monkey Island, KOTOR, Republic Commando, that's $30, Fate of Atlantis, LOOM, The Dig...
Then again, those probably don't work as well as they would in SCUMMVM; I happen to know that the Steam version of Dark Forces is objectively inferior to just running an ISO in DOSbox - which, curiously, is almost how Steam runs it anyways.
But Republic Commando is an incredible game; IMO it's the best "true" 3d game Lucasarts ever made, and the last truly great game LucasArts made. It also has the distinction of being the best implementation I've ever seen of single-player squad-based FPS.