Well I personally do SEO and I am not a fresher, have been doing it for years, now that I am more on the sales looking forward for some good PRO SEO guys to join my team for managing SEO projects on monthly basis.
Looking forward for PROS. Please start your bid with SEO
Also mention what you will do for $50 (this is my budget) and what you will do more work how much more and what work extra you will cover.
Please share your work links and/or let me know which industries/categories you have done SEO for.