i dont think its fair to slam poultry farmers for selling on ebay, we considered it, and wudnt like to be thought of as poor quality producers because of it. i know a v good poultry farmer up the road used to sell on there and there eggs are in good demand at market.
we have bought many eggs by post and always had poor results, about 40% was the best, and that lady still send us extra eggs as she wanted us to have a good hatch rate. top quality birds too.
i wouldnt like to sell on ebay and then have to refund either as there r sooo many variable beyond the sellers control with incubation alone.
the only seller who has got my goat were britannia rare breeds in england, they were so expensive £2.50 per egg plus p&p and sent me golf balls shaped eggs, which were never gona hatch even if the queen sat on them. u would always discard such an egg, not sell it. grrrr