Here is some signatures I could fine, back when I touched gimp.
Horrible I know, figured I would share though.
http://i40.tinypic.com/2uratu9.png
http://i44.tinypic.com/116q4pz.png
http://i44.tinypic.com/2gt5kar.png
http://i44.tinypic.com/bj74as.png
http://i43.tinypic.com/9potna.png
http://i40.tinypic.com/29byik0.png
http://i40.tinypic.com/alqkas.png
http://i44.tinypic.com/10z71gy.png
http://i40.tinypic.com/15qt3yb.png
http://i44.tinypic.com/2iuf7gi.png
http://i42.tinypic.com/2eatrno.png
http://i41.tinypic.com/1zv632q.png
http://i42.tinypic.com/vcynua.png
http://i40.tinypic.com/2lletkw.png
http://i40.tinypic.com/20v0w41.png
http://i42.tinypic.com/33xh5sh.png
http://i39.tinypic.com/jru07l.png
http://i41.tinypic.com/wk1kc4.jpg
http://i39.tinypic.com/2u8xpv5.png
http://i42.tinypic.com/16a6u6a.png
http://i44.tinypic.com/2vll6jp.png
http://i41.tinypic.com/4k8y6s.png
http://i44.tinypic.com/2wnpz6q.png
http://i42.tinypic.com/2l904zt.png
http://i44.tinypic.com/eamq9v.png
http://i41.tinypic.com/2mhzcqc.png
http://i39.tinypic.com/kevnsz.png
http://i40.tinypic.com/207741t.png
http://i39.tinypic.com/33tm6uo.png
http://i44.tinypic.com/2s9ccus.png
http://i44.tinypic.com/zmcwmq.png
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Then we have my first ever signatures.
http://i41.tinypic.com/2mypxyv.png
http://i41.tinypic.com/j92dsh.png
http://i43.tinypic.com/m8mhac.jpg
http://i40.tinypic.com/14ncyhj.png
http://i41.tinypic.com/v5jymp.png