It amazes me, no end. We just had someone wanting to purchase something in the Classifieds section that was posted four years ago and the OP had a post count of "1". Recently someone made an offer on some stocks in a post from 12 years ago!As part of the account creation process we need to direct new members to a page which explains a few things, not least of which would be to check the date of the last post before replying to a thread.
Necro-posting is almost always a red flag, as you will see with our Nigerian friend. He welcomed someone to the forum who joined months before he did.