I don't think the topic was deleted in response to it being posted on the JP side. Usually topics only get deleted if they get out of hand. Excessive flaming etc.

On the "no plans to implement buying part of a stack", I can only agree with the replies that followed on the JP side, that's it's simply impractical. Both for the seller and the buyer. As seller, you have to spend a lot of time splitting the stack up if you only want to sell, say, 2 at a time. As buyer, you are more or less forced to buy the stack, use the amount you needed and throw the stack back into the market.