Ripfire used to post here his Beats of Rage releases but has since moved off site. I am posting this for cdr users since he creates images for cdr burning. They will also play on gdemu but won't display cover images. He has links to roughly 30+ games on there. His newer releases use Ian Michaels DreamBOR 6.3 beta.
Beware his site is NSFW.
Here is the link.
I plan to add some of these to the collection thread once I have repacked them with covers for gdemu.