I ship FEDEX, it was always the cheapest. Truthfully, the shipping charges have certainly gone up about 30%. I have gotten screwed a few times lately with only a 9.99$ bid and then lost a few bucks on shipping plus the price of the auction and my time. I end up making nothing...
It just seems like I can ship light stuff for about 5$ USPS but anything thats about 5lbs costs me 10$ depending on where it's going. Heavier stuff is 15$ and up. I try and be fair with shipping but it seems like I'm always a bit under because most people buying parts are out in CA.
All our government does is distract us while they steal from us, misspend our tax $ and ruin our country