Alone in the dark 3 was released in 1995 and I couldn't find any buy-links for new CDs only used CDs so maybe it could be categorized as abandonware since it way passed the 5-year border...
Anyway buy link for used Alone in the Dark 3 can be found here:
http://www.retrosoftware.com/10633.html
(Retrosoftware looks to be a nice site btw cheap and has good reviews...)