I almost thought it was a joke when I saw the picture of that wing. Things like that don't belong on Boxsters.
They did an okay job on the deamber but I would, shop around a bit more, because you'll have to replace the rear deck lid, when you remove the wing. Also, things like the sticker crest in the AC need to go, and it could be faded underneath, and the older style stereo will make it harder to add an AUX input if you ever wanted too. Also, the exhaust probably gives you about 2" of clearance in the rear, and looks out of place, and awkward, same with the rear badge.
Who ever owned it before shouldn't be allowed to purchase another Porsche.
Just my Opinion!