The 2013 National Haunters Convention will be held May 3rd through the 5th at the Greater Philadelphia Expo Center at Oaks, Pennsylvania.  Featuring a tradeshow with over 65 vendors, haunt seminars, haunt tours, not to mention the Miss Halloween Beauty Pageant and a Saturday evening costume ball.     There are 12 premium seminars that will cost additional to attend, with topics including: FX-Makeup on a budget $10.00 Applying Silicone Appliances $10.00 Want to be a stilt walker? $25.00 Haunted Faux painting with Jenniferx $50.00 And that’s only scratching the surface as there are an additional 13 seminars that are free of charge.     Some really cool news about this event is that the S & C Scare Factory will be operating a haunt right on the showroom floor.  These former home haunters will put their talent on display for convention visitors as they make the transition to the professional haunt level. There are many ticket options available (including one that includes a case of Great Stuff) and seminars can be added a la...