Sucks, I try to start selling on eBay so I bought ...

Sucks, I try to start selling on eBay so I bought some used items to sell paid $150.00 and sold for $415 but then when I got the invoice from eBay and PayPal I was charged $310 WTF its like I worked for them and gave them my money I mean since when does eBay charge for shipping WTF eBay is not worth it anymore.