I always never understood selling these 5-10-15 dollar items on craigslist. Selling them at a garage sale where you're also selling many other items all at once is one thing, but to go through the time and effort to post an ad with a picture on craigslist, then to reply to e-mails and telephone calls to sell a cheap oil filter wrench which are a dime a dozen anyway, is a little silly and not a very good way to spend your time.
