I'd say go with the newer 07' but $30k is a little difficult to swallow. Are you financing? Even if a 200 series is slightly more, the interest may be lower so the overall cost will be the same. Plus resale will be higher on the 200 because it's "newer." On a side note, not sure what your goals are, but just keep in mind that there are more vendors for mods for the 100 series than the 200 series.