I'd pay the cost of the items, plus a $100 reward, to purchase and deliver items to me. We'll meet in public, and I'll give the money in cash. The nature of the items require a woman to do the task.
I'll pay an extra $100 reward for another small task, or might even do so out of generosity. The items are simply from a store and would be easy to find.
If you're interested, feel free to contact me and ask for more info :) I am in Werribee, but can get to the city easily.