I didn't notice it right away because I think it was older listings being sold. Frankly, I'm getting irritated. I was able to revise all listings so far--but there will be those scheduled to post that I miss and will receive bids.
I know one of the sellers I buy from just doesn't put in her discount. She wants the buyer to request an invoice. But not all buyers do this. I suppose I'll have to make a note of this in my listings. (But a lot of buyers don't bother with the fine print.)