Get a carfax to try and verify the mileage for sure. The hood scoop being loose could be just a loose screw or a bad fitting aftermarket unit or a damaged hood. What do you mean by condensation buildup? Can you be more specific? Yes it could be a short throw, if you unscrew the knob and pull down the boot and take a picture we can probably tell which one. I would ask for any service history, a list of modifications, carfax and most importantly the asking price.
If you post pictures try and get detailed ones. Interior, exterior, engine bay (especially in downpipe area) exhaust, suspension components etc etc