Thanks, everybody for your replies, especially Cyclemut.
I already ran a Carfax report and all seems to be OK.

I did not get any feedback on the supercharger, so I'll assume that this is nothing to worry about.

I will keep you guys updated and send you ton of pictures (I am a photographer)

If you have any more info, please post it as I will checking in often to learn as much as I can.

Thsnks again.