How to sell products on Ebay?

[Nevada Davoode]

Well i want to sell my PS3 with couple of games and my airsoft gun. Plz don't tell me craigslist i already tried it and got 5 spammers responding. So plz tell me how i can sell it off ebay how does it work, what should i put info and stuff before selling it, what about the shipping. I can't pay for the shipping. So how do ik how much da shipping will cost. Like do i have to go to like ups and see what the shipping will be. Den go home and write +9.00 shipping.it may seem like a stupid question but i have no i idea what i have to do to sell it plz tell me the steps and be specific. Thx