How much do these specific people charge for photos and autographs?!

Hall Of Heroes Comic Con in Elkhart IN is on MY BIRTHDAY!! How much do the following charge Tyler Mane Denise Crosby Jim Starlin Tom Cook Vic Mignonga Also, since it is my birthday will I by ANY CHANCE get a discount or a freebie? Last thing, how NICE or RUDE are those following celebs?!