Oh sh** gimme a second. Here:
Basic
Let's you know the basics:
http://sneaux125.deviantart.com/art/GIMP-Beginner-Tutorial-82673215
Pretty basic, and not overall pleasing to the eyes:
http://sneaux125.deviantart.com/art/Vector-Sig-Tut-77232101
A bit monotone and lacking effects:
http://sneaux125.deviantart.com/art/Scarlett-Johansson-quot-Bubble-quot-82672102
Although this almost earned a spot in the never-do's I felt it had some good pointers such as Ideas, and where to get resources:
http://jbeave.deviantart.com/art/Full-Anime-Sig-Tutorial-74317790
For a sprite signature its pretty lacking, but not omfgwtfbad:
http://crazysk8er21192.deviantart.com/art/GIMP-K-Tag-Tutorial-59820588
It did come out well, I can tell what he's saying to do without knowing the language, but the right side is messy and he renders a poor choice, otherwise this would be mid-level:
http://litlle-rafa.deviantart.com/art/Tutorial-Displace-K-Sign-63011850
Not bad, but not to good either, still pretty basic:
http://bruce-tothe-lee.deviantart.com/art/Mewtwo-Tag-Tutorial-54295767
With a little more work and effort this could have been better:
http://chooci.deviantart.com/art/Three-Strands-Tutorial-69171264
Decent vector, just lacking a little "oomph"
http://cobragfx.deviantart.com/art/Vector-Style-Sig-Tutorial-81614336
Missing something:
http://zenron.deviantart.com/art/GIMP-Asia-tag-tutorial-92057513
Mid-Level
Relatively basic, but nontheless good:
http://sneaux125.deviantart.com/art/Gorillaz-X-Tutorial-86803436
Has some high-then-basic techniques, but the outcome is messy and lacking flow:
http://sneaux125.deviantart.com/art/Sneaux125-Signature-Tutorial-72895036
Not to basic, and it looks decent, although monotone and lacking a lightsource:
http://cobragfx.deviantart.com/art/Streetwise-Signature-Tutorial-80355403
For how short, it's really to the point and pretty true, however their "dont" has a good spot on the left, but didn't erase it on the right, hence the ugly look:
http://cobragfx.deviantart.com/art/Basic-C4D-Usage-Tutorial-80325236
Pretty decent effects:
http://www.gimptalk.com/forum/viewtopic.php?f=14&t=22552&start=0
good blending:
http://www.gimptalk.com/forum/viewtopic.php?f=14&t=11612&start=0
Good LP abstract:
http://greentunic.deviantart.com/art/flower-tutorial-88899667
Good Blending, but the bottom right needs to be fixed, I can still see MC's visor:
http://so-sik.deviantart.com/art/SoSik-s-Halo-Tutorial-91393849
Pro-Level
Has some overdone stuff:
http://sneaux125.deviantart.com/art/Tony-Jaa-Prayer-Tutorial-80599482
A little messy:
http://sneaux125.deviantart.com/art/Stunna-Shade-Sig-Tutorial-82713794
Little bit above the mid class:
http://cobragfx.deviantart.com/art/Afro-Samurai-Sig-Tutorial-80353318
Master
The blending, effects, flow, and overall outcome of this is simply stunning:
http://sneaux125.deviantart.com/art/It-s-HPNOTIQ-Tutorial-81287997
Not sure what happened to those links. xD
Basic
Let's you know the basics:
http://sneaux125.deviantart.com/art/GIMP-Beginner-Tutorial-82673215
Pretty basic, and not overall pleasing to the eyes:
http://sneaux125.deviantart.com/art/Vector-Sig-Tut-77232101
A bit monotone and lacking effects:
http://sneaux125.deviantart.com/art/Scarlett-Johansson-quot-Bubble-quot-82672102
Although this almost earned a spot in the never-do's I felt it had some good pointers such as Ideas, and where to get resources:
http://jbeave.deviantart.com/art/Full-Anime-Sig-Tutorial-74317790
For a sprite signature its pretty lacking, but not omfgwtfbad:
http://crazysk8er21192.deviantart.com/art/GIMP-K-Tag-Tutorial-59820588
It did come out well, I can tell what he's saying to do without knowing the language, but the right side is messy and he renders a poor choice, otherwise this would be mid-level:
http://litlle-rafa.deviantart.com/art/Tutorial-Displace-K-Sign-63011850
Not bad, but not to good either, still pretty basic:
http://bruce-tothe-lee.deviantart.com/art/Mewtwo-Tag-Tutorial-54295767
With a little more work and effort this could have been better:
http://chooci.deviantart.com/art/Three-Strands-Tutorial-69171264
Decent vector, just lacking a little "oomph"
http://cobragfx.deviantart.com/art/Vector-Style-Sig-Tutorial-81614336
Missing something:
http://zenron.deviantart.com/art/GIMP-Asia-tag-tutorial-92057513
Mid-Level
Relatively basic, but nontheless good:
http://sneaux125.deviantart.com/art/Gorillaz-X-Tutorial-86803436
Has some high-then-basic techniques, but the outcome is messy and lacking flow:
http://sneaux125.deviantart.com/art/Sneaux125-Signature-Tutorial-72895036
Not to basic, and it looks decent, although monotone and lacking a lightsource:
http://cobragfx.deviantart.com/art/Streetwise-Signature-Tutorial-80355403
For how short, it's really to the point and pretty true, however their "dont" has a good spot on the left, but didn't erase it on the right, hence the ugly look:
http://cobragfx.deviantart.com/art/Basic-C4D-Usage-Tutorial-80325236
Pretty decent effects:
http://www.gimptalk.com/forum/viewtopic.php?f=14&t=22552&start=0
good blending:
http://www.gimptalk.com/forum/viewtopic.php?f=14&t=11612&start=0
Good LP abstract:
http://greentunic.deviantart.com/art/flower-tutorial-88899667
Good Blending, but the bottom right needs to be fixed, I can still see MC's visor:
http://so-sik.deviantart.com/art/SoSik-s-Halo-Tutorial-91393849
Pro-Level
Has some overdone stuff:
http://sneaux125.deviantart.com/art/Tony-Jaa-Prayer-Tutorial-80599482
A little messy:
http://sneaux125.deviantart.com/art/Stunna-Shade-Sig-Tutorial-82713794
Little bit above the mid class:
http://cobragfx.deviantart.com/art/Afro-Samurai-Sig-Tutorial-80353318
Master
The blending, effects, flow, and overall outcome of this is simply stunning:
http://sneaux125.deviantart.com/art/It-s-HPNOTIQ-Tutorial-81287997
Not sure what happened to those links. xD