I'd look in auto trader, but you will have better luck going thru a dealer. I bought mine Sept. 2010. I looked everywhere and found a couple in auto trader in N.C. that were the color I wanted but had the V6 that I didn't want. I had to go to a Dealer and they found me one in Yulee Fl. (Paul Clark Ford) They told me then that there were only 3 V8 Red Adrenalins on the East coast.
Good Luck, I hope you find the Color and engine you are looking for. I LOVE MINE.:supercool:
Eric