If you’re thinking of buying that special “con” fan something for Christmas, beware! It could put you in debt through next year. From collectible and rare comics to costumes divine, fans’ desires are limitless as they set out to conquer the Universe. For an affordable gift you can buy a pass to an upcoming convention or expo of choice. Better yet, gift yourself admission to see what it’s all about. Some events are family oriented and a few are free or affordable to see. Here are some events you can check out…