17 items in this article 3 items on sale! Photo-Illustration: retailers When it debuted last year, the Home Depot’s 12-foot-tall skeleton was quickly dubbed the most-coveted Halloween decoration. But just as soon as it appeared, it disappeared — selling out almost instantly. A 30,000-member Facebook group emerged where the lucky could explain how they got their hands on one and the not-so-lucky could detail their pursuit of the perfect dupe. This year, the skeleton (alongside “Inferno,” a creepier, pumpkin-headed counterpart) was rereleased in July — and the two sold out soon after. The man behind the brouhaha is the Home Depot’s decorative-holiday merchant, Lance Allen. It took Allen and his…