Scott Ward successfully outsourced their Office & Admin Support project, "Sending Prospecting Messages", on HiretheWorld:
Immediately after hiring
More than 6 months
Less than 10 hours a week
Sending messages to a targeted list and tracking the responses via a Google Spreadsheet. You'll need to look at the target's website and customize the first paragraph so that it is tailored to the person.
7-12 high quality messages sent per hour.
Daily updates to tracking system.
About 20 hours per week at first to catch things up.
3-4 hours per week after that.