The best time to go to Magic Mountain is in October, the last week they are open during the weekdays (the week of Halloween) on that Monday, Tuesday, or Wednesday.
You can replace the hybrid battery pack for $600â$2000. It will be more expensive to do it at the Toyota dealer, and the model of the car also affects price. I have had 3 Priuses in my family, and only had to replace one battery pack (200,000+ miles). I ordered a replacement battery pack from a rebuilder and had it shipped to my mechanic, who had no problems changing things out. The total cost was $1200, back in 2011.
Edit Answer (for another -16 minute). All Prius come with an 8 year 100,000 mile warranty. I work at one of the largest Toyota dealerships in the country we service 5-10 Prius a day and we have never had to replace a single battery. The Prius battery will last 10-15 years and will go 200,000 mile +.dit Answer (for another -16 minute). All Prius come with an 8 year 100,000 mile warranty. I work at one of the largest Toyota dealerships in the country we service 5-10 Prius a day and we have never had to replace a single battery. The Prius battery will last 10-15 years and will go 200,000 mile +.