I thought eBay was trying to put a stop to it? I guess sellers can still put whatever they want for shipping but are shown a warning when entering the amount. I just came across a broken iPhone (currently around $50) with $140 for economy shipping! I reported the item and it looks like they do have a specific category just for excessive shipping. I hope they slap the user.
I know some might not think it's that big of a deal and sellers are just trying to guarantee themselves a little profit, but think about it... Shipping costs do not need to be refunded, so if you buy an item for a dollar but pay $100 to ship it, if you return that item you'll only get $1 back.
Personally, I think sellers should include a shipping receipt with every order as proof and that they can't charge more than 15% of what they paid to ship it.
The Internet: Where men are men, women are men, and children are federal agents