"make offer" just put a price on it and I will or won't buy it
"for trade" LOL, only if your card(s) are worth 10X what mine is/are
"error card" when it obviously isn't
"picture available on request"
Last but not least "book value(BV)" then they use the BV of a NrMint card to try and sell their vg beater.
Many more bother me but I don't want to post a few hundred silly hobby terms.