If you have a few of these in stock as an "investment", what can you do about the neck fix of those said items? I have circa 10, all about a month or two old - from Lego store & Tesco. Does Lego ship the latest fix parts if you request them? Will they do it for all sets? The Wall-E boxes I have look to be a new version (with no Lego part/piece count number on them).