I've sold tons of stuff on E-bay and try to be fair, but as everyone has stated, the price is driven by the bidders, not the sellers.....
Ok, with the exceptions of those jerks who want to bleed people dry by over charging shipping, that's just rude!!!!!! If you want a certain amount, you put it in the bid, ya don't over charge the shipping....
my two bits....
BTW, I'm finally a hobbiest!!!!!! YEAY ME!