strangermoon: I get first assassins creed and dead space physcal 9 dollar on turkish shops like game stops.
teceem: Physical versions of older games might be cheaper than buying them directly from the Steam or publisher's (like Origin) store, but these days the best prices can be found on key reseller stores.
For example:
https://www.gocdkeys.com/buy-dead-space-pc-cd-key/
Ok, you don't get a DVD case / artwork / DVD / manual ... me, I stopped buying physical PC games when they added online DRM and removed paper documentation from the box.
These days they sell "code-an-a-box" games...it's silly, but not that much sillier than a DVD with files but mandatory Steam activation. And often those files on DVD *really* need that huge day 1 patch.
Great game it has a lot of time but it has a long time but I have found few games at the level. Even the remastered version that was released a few years ago is not at the level of the original. For me, one of the best games that mixes horror, suspense and action... A MUST in all rule