I guess I will be the devils advocate here.
The last property I sold cost me nearly 10,000 in selling costs. 10K is a car $20.00 is an ok diner.
I work for a fortune 500 company. Around 4billion a year in business. 12 cents out of every $1.00 goes to the bottom line. Most companies are lucky to see 8 cents to the bottom line. That being said out of Trippers $20.00 how much do you suppose went to ebays bottom line? Even at .10 cents that only $2.00
How much do you think ebay pays a month for its broadband use alone? Not to mention the employee payroll, health care, vacation time, rent or payment on a facility and the lawyers on retainer (every large corp has them.)
If I buy something at a yard sale or auction and pay $5.00 sell it on ebay for 30.00 that leaves me with 25.00 minus say 15% That leaves me with 21.25 which I would say is a darn good profit margin. Any company in the world would like that kind of return on the dollar. You just have to work you cost into the equation.
I buy a lot on Craigslist and sell on ebay. I don't sell on Craigslist because its not worth my time to hassle with phone calls at all hours of the day and night and dealing with tire kickers and numb skulls on a personal basis and having strangers come to my house with who knows what intentions.
If you don't like Ebay stay away. But don't get upset with a company trying to make a profit. Its called CAPITALISM, its AMERICA, something folks like your president and his cronies are trying their darnedest to take away from us.