sure when some see your auction and they like the item they bid what they believe it should go for.. from my understanding you set your bid at what you want it to start at by editing your auction but only if no one has bidded.. what will you charge for shipping or will you do free shipping.
I've seen many people asking that question about shipping. That's really something they should ask listia instead since the option is made available when the seller is not paying shipping. You as the seller will not know what its going to cost to ship to everyone who asks, and they really should have known that before asking, especially when they have put items up themselves on here.