I am considering selling some of my muscovy duck fertilized eggs. I only have a small flock, so I would only want to sell 6 at a time, so they aren't sitting for more than a day or two before shipping. I have a black pied drake with chocolate pied and blue pied females. So nothing super special about the colors. Is $35 too much for 6 eggs with shipping included? Shipping quotes about $15-$20 for 2 day with proper packing supplies. All advice and input appreciated. Thanks!