Ok, so here's what I've got so far (not in "formal" formatting yet, of course):
-No stores (if they want to advertise, they can take it up to Kralik and work something out with him, otherwise, no);
-One thread per person;
-No "bump", "updated" and other such posts;
-Tutorial on how to link your thread to your signature, making it easier to get there;
-Standard titles, basically depicting sets you H and sets you W (and also, if you're selling, adding $ to W);
-If you desperatly need a card to finish a deck or collection, POST ON YOUR OWN THREAD, this will bump it up and call a little attention to it (this can be done ONCE, if you can't get immediate attention to needing the card, it means people either do not have it or are not willing to trade it to you - also, put an "ad" in your signature saying you need card X);
-If your topic gets no love (nobody posts on it) for 1-2 months (need help on the time frame), THEN you can bump it ONCE (same deal with needing a card, meaning a smart trader can bump his topic twice, if he STILL gets no interest, he needs to update the Topic - possibly leading to a desperate need of another specific card, thus bumping it again);
-Desperate need for a card means DESPERATE NEED FOR A CARD - if this becomes a new, recurring way to bump a thread, the thread CAN BE DELETED (sure, the user will get a PM about it and can make a new one, sticking to the rules - another thing that can bea buse, deleting and re-creating topics, which will ALSO be adressed it happens a lot.)
-Formatting (sure, the post is yours, but without method, it'll spark no interest, so I figured we should post a "sample" trade sheet for people to use).
Thoughts?