My prices on items

I price my items on condition and brands. please don't try to low ball me and offer way less. I feel my prices are fair and already off you a huge savings. Most of.my items are under $20 so after posh fees I don't make that much. Offering $3 in a $10 item? come on I would probly owe posh more and not make anything. Think about that when offering on other sellers items. Then when you sell as well how would you feel. Thanks for reading.