Grunge logo design for website/forum

I'm looking for a low-cost logo design for my website/forum community. The logo must be in a grunge style similar to what I've attached(please excuse the movie screen caps, they are just reference to the grunge styles I am interested in). Keep in mind attached images are just ideas. The logo must contain a cog-like surround with either a cartoonish lobster or bull projecting from it or laid into it somehow. Styling is artist's choice but I may have a critique or request before finalization. I would like to see logos/ideas that may have multiple variances. Mock-ups are very welcome. I will be re-modeling my site accordingly with the new logo, so the ball is in your court. :) The finished logo should include a large version of the stand alone image and a normal sized version including the website name([login to view URL]). I've got bundles of ideas and thoughts towards the initial design which you can feel free to ask me about prior to working on this. I would like to keep this budget between $35-$50 if at all possible. Please send me portfolios or examples of past work. Thank you. *note logo will become sole property of [login to view URL] and royalties will not be offered. our apologies if this is an inconvenience.