I'm not a power seller but I can appreciate the 'issue' with P+P?
Up until recently I had 100% positive feedback as seller but one guy left me a Negative over my postage charge!!!
The P+P was CLEARLY stated in the auction, so why did he bid, win AND pay, if he felt the postage was too high?
He simply left negative feedback without contacting me first.
I pointed out to him that the cost is to cover Postage AND Packaging, not just the actual cost of the stamp!
When things sell at very low prices on ebay (which they often do!), is it not fair for the seller to at least cover the cost of selling the item at a low price...blame ebay for their excessive charges!
I mostly now use ebid
http://uk.ebid.net/stores/Zoogamer to sell low value items....on this site I can actually afford to sell things at 99p!!!!...which aren't worth putting on ebay.
As this is just a 'hobby' I don't need the exposure of ebay, so most stuff goes on ebid...MUCH cheaper and fairer