2010 Prestige Blaster from Target, I have a ?

[gator-chomp15]

I jut got back into collecting recently (mainly due to Tebow's card releases) and bought two blaster boxes at Target recently. One box had nothing, maybe some Extra Points or something. I was really regretting not just spending the $100 and buying a hobby box until I opened the second box. It had a Jimmy Clausen Letterman Auto (Letter N) and the Sam Bradford rookie short print (with the draft day picture). Does anyone know how short printed/rare the Bradford is? There are 700 Bradford cards listed on ebay right now and not one of those????? The Clausen is all over the place. I would love to trade the Clausen for a Tebow of same card.