YOU LUCKY FUCKER!!! How in the hell did you get a '99 Si for $4,300?!?! DAMN!! My brother would have shit a brick if he had found that deal.
Now, are you really just swapping parts that you need? You aren't going to keep the whole car? If not, what are you going to do with the rest of the car?
Well, many many congratulations to you my friend! Guess you won't be needing my B18C1 shortblock anymore!!