I am starting a freelance site (mostly for translators, but also other professionals). The following would have to be installed and customised.
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The database should be MySQL (so needs changing).
You would also have to design the web-site (front-end).
Timescale - 2 weeks, but longer bids considered.
Ok to place money in escrow account - 50% released on completion to the standard required, the rest in 3 monthly installments.