Hey there, help with garage sale stuff?

I'm about to wander about the net and look for stuff about garage sales, since we're going to have the mother of all garage sales in July. Then it occurred to me to ask you guys, too.

See, I've never had a garage sale before. The location of my parents' house wasn't conducive to them.

So, pricing strategies? Pricing guides? Thoughts about pricing?

Advertising? Do people still put ads in the paper, or is there a new internet forum where one does such things now?

Signs?

Thoughts?

Any advice would be tremendously appreciated. Seriously. I have 1000 square feet of stuff to unload.

(Some of my work is done already. Apparently there is a very popular county fair that takes place just down the road from our house, so everyone does their garage sales that week. I'm planning on setting up for the six days of the show, seriously. I have white tents and extra tables, that sort of thing. And I plan on putting up nice signs--not cardboard crap--at all of the relevant spots.)