I don't particularly see how this took you awhile. You can do this in under 2 minutes, if that in photoshop.
1: It's the normal profile - Done
2: Edit>Transform>Flip Horizontal - Done
3: Filter>Blur>Guassian Blur>4px - Done
4: Image>Adjustments>Brightness/Contrast>Brightness -50, Contrast +50 - Done
5: Image>Adjustments>Exposure>Exposure -20 - Done
I tested it, and it took about 47 seconds, not including saving each file.
Ghosty:
3 Layers.
Step 1: Take the portrait and copy that layer 2 times (to make 3 layers)
Step 2: The middle layer, desaturate it, and then invert the colors.
Step 3: The middle layer, apply a gaussian blur of like 10px to it, then set that layer as OVERLAY
Step 4: The top layer, set that layer to Color Burn and change its opacity to like 36%
Step 5: Change the bottom layer's opacity to like 60% and apply a gaussian blur of about 6px.
Done.
Stoney:
That's just 2 layers.
1: Desaturate the profile picture.
2: Make it darker and have higher contrast.
3: Import a stone texture and place it on a new layer above the profile picture.
4: Set the stone texture as Overlay and make it have higher contrast.
Done.
I don't know what an "epic like" is.
Nice additions otherwise. It saves other people time having to do it themselves. Looks like I took too long to post this and MA moved it to the database before I could.
P.S. I used
http://visual.literaryspring.com/gallery/albums/resources2/texture800oooo.png for the stone texture. (Purposely didn't put it in [img] tags.)