Hello! I'm puzzled and worried if there's an unspoken rule about the auctions or bidding on them.
I've seen a lot of folks auction eggs starting at 1px, and sometimes the bidding ends such that they sell for a lot less than their back-to-server price.
Is this on purpose? Is there some unspoken rule that you're not supposed to sellback these undervalued eggs to server, or are people just gambling on the fact that sometimes people get into bidding fights?
For other items it feels more reasonable to assume this since the price disrepancy is a lot smaller. (sellback of an ingredient is 1px so it is always worthwhile putting it up for auction)

I'm one of the people that puts rares and uncommons up for 1pc each, and I like to think that someone who needs it more might be able to get it. I'm not in it for the PC, I'm in it to help those early game people's that need a boost-
Its flawed, yes, but I like to make people happier in that regard.

the 1 pc auctions from kind players helped me a lot with filling my pixdex in the beginning, so now i list spare normal-uncommon eggs at 1pc to help other newbies fill theirs.

Thank you all for the answers- Im still not quite sure if bidding on these cheap things would be okay, but at least i now know what folks might be intending with their auctions.

I was also wondering about the market fees. sometimes it leaves you with barely any profit. Is this to discourage selling items worth a lower price? Since it's an auction it's hard to keep it in the minimum range of five pc and the bidder looses their amount of pc while the person running the auction gains no profit. I'm new so I may have missed something, sorry.