hey hey hey! i'm planning on getting a rear rack for my bike. how much should i expect to spend? there seems to be an awfully big range out there, in terms of price and sturdiness.
i intend to use it for light touring (e.g. three changes of clothes, a small tent, and maybe some food and spare parts), and perhaps quick trips to the grocery store. what capacity should i look for?
and what about panniers? should i expect to pay a ton for them, or are there less pricey options that will fit my requirements?

http://www.ImageShack.us