I think that price is only marginally higher than I paid to have my 489 case set up with my spool and new gears last summer. This is in the Detroit area.
And then there's that break-in thing. I wasn't putting the street tires and mufflers on the car and driving it on the streets at that time. So the break-in was a warmup down the return road prior to the track going live, then a burnout, then an 11-sec something pass!!