No problem.
We can all understand your enthusiasm, and, I think that's why the rule was created: otherwise, this would just be one huge list of PSA's about great knife deals.
Now there's nothing wrong with a PSA about a knife deal, in itself, but when you have thousands of people searching every corner of the Internet for them, and then re-posting in one place... it would probably crash Bladeforums' server!
If you really want to get our attention, post pictures of your latest scores (without naming where you got them, or for how much, of course). We really like pictures.