I am thinking of getting an 07 because the blue one looks good.
But local dealer has an 06, black and white, I don't like the color as much but it has been gathering dust for a while.  Might work a deal.
Any differences between 06 and 07 except color? 
Thanks

No difference between 06 and 07.

The price and the color...  That's it.

07....naked.

What kind of deal will they give ya' on the '06? 

I just picked up my 06 GS500F Two Mondays ago....The dealer marked it down to $4850 from $5149. So I got a little discount on it....plus I wanted the black and white which they changed to charcoal and white in 07.