I don't want to sound picky, but I just checked your listings to see what you were selling and there's something you might need to fix. The postage. It comes up as free postage, but in the actual description, you say free postage is only for the east coast. Quite a few buyers only read the title and look at the photos, they don't read the description.

If someone in WA bought one thinking it was free postage and you then hit them for postage, you're just as likely to cop a neg for your efforts. There's also the "issue" of buyers buying and paying straight away. If someone in WA buys one and pays straight away, again, you can't then force them to pay for postage.

My suggestion would be to list them as freight and once you know where the buyer is from, you can adjust the postage rate accordingly. The last thing you need while getting established is a big red dot and a defect.