Pass on the requirement of mandatory pricing. I have prices listed for many things I have on my list, but for some things I don't have a price on them because I'm looking to trade them for something else.
It's not just a buy or sell thread, but it's also a trade thread, so prices aren't necessarily the key thing that everybody looks for when trying to make a deal. And as many have mentioned before, if a seller doesn't want to list a price, and that does deter the amount of transaction to them, that's their loss. If the buyer doesn't want to do that, and waste their time with the seller, then don't.
I mean, are we trying to build a community, or create a utopia? It doesn't have to be a perfect system, but an adequate and inclusive one that continues to grow.
Just my thoughts on the issue, so not a knock to those who would like a pricing requirement. I personally just don't feel it's necessary for all situations.
And in regards to the posting requirement minimum between WTB/WTS lists, I think the current mark is fine, but if we really had to make a change; would it be possible to make it a number of days limit, rather than a post count? Maybe one post every 5-7 days or something.