I have to say rookie FS Reggie Nelson for the jags is high on my list if not at the top.
I teach at a special school and one of the mentally and physically disabled students is a big UF fan (Reggie's college team). I wrote the jags requesting a signed picture of Nelson and within 5 days of sending out the letter, the student had a signed (to him) photo of Reggie.
He had to have gotten that out the same day he received my letter. Mad props to him.
I know he's a rookie and all, but most players want to charge you because alot of people are just wanting to sell something on ebay.