Sketchy and Grunge Icon Resources Roundup

In these days I’m looking for icons in sketchy style to dress up my website. I think this roundup can be helpful to other designer mates to safe time during their researches.
The resources chosen are all high valuable. Please remind to check the use policies for each one in the author's site!
Grunge Peeling Stickers Social Media Icons

http://www.tutorial9.net/downloads/free-icons-grunge-peeling-stickers-social-media-icons/

Watercolor Icons

http://www.tutorial9.net/downloads/watercolor-free-icon-pack/

Natsu Icon Set

http://raindropmemory.deviantart.com/art/Natsu-Icon-Set-81597962

Red Little Shoes Icons

http://raindropmemory.deviantart.com/art/Red-Little-Shoes-Icon-set-85092008

Sketchy Icons Azuresol

http://azuresol.deviantart.com/art/Sketchy-Icons-134668163

http://azuresol.deviantart.com/art/Sketchy-Icons-v-1-2-180643875

Free Marker-Style Icons

http://icondock.com/free/20-free-marker-style-icons

Web Cartoon

http://shlyapnikova.deviantart.com/art/Icons-Pack-quot-Web-Cartoon-quot-160683726

Handycons

http://www.jankoatwarpspeed.com/post/2008/10/20/handycons-a-free-hand-drawn-social-media-icon-set.aspx

Handycons 2

http://www.jankoatwarpspeed.com/post/2009/02/23/Handycons-2-another-free-hand-drawn-icon-set.aspx

Artcore Icons

http://blog.artcore-illustrations.de/aicons/

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