From the amended for sale rules:
Of course I don't want to spend more time researching. That's exactly what this is about in addition to the whole 'fair market' aspect.
Post as much info as you can. A price must be posted As many pictures as you can, even if it is a common item that everyone knows what they look like. A picture tells a thousand words, but it can also conceal another thousand. Once the item sells, do not edit your ad to remove the price. Many people search through old ads to get an idea what their item is worth.
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