"Also, what do you think the value of these 08's will be in 2-3 years? Do you think they will fall under $30k?"

No way they will go below 30k unless you somehow put 150,000 miles on it in 3 years. But don't expect the value to go up. . . I told a guy at a dealership it wasn't worth $15,000 over msrp. . . he said in 5 years it'll be worth $80,000. Mr salesman, if it's such an amazing investment why haven't you bought it yet?