have released a Capcom bundle, which includes the following Resident Evil titles on PC.

Pay what you want (at least $1) for Resident Evil Revelations 2 Episode 1.
Pay more than the average for Resident Evil 5 and Resident Evil Revelations
Pay more than $15 for Resident Evil 5 Untold stories DLC bundle.

The bundle also includes other games from Capcom, and there is a promise of more titles to be added soon - whether these are more Resident Evil titles will be seen.