Trade in for a Nissan Leaf or stick with my Prius?

Ouch. I paid $719.xx in sales tax on my new Prius Three with solar package bought late last month.

A little over 25K OTD. Also, hoping it's not dropped 6K in value.

 

Oregon has no sales tax. Unfortunately I live in California.
Autoweek online gives the depreciation per year for car make and model.

This is the depreciation for my 2012 Prius.

2012 Toyota Prius Ownership Costs | New ‘12 Toyota Prius Insurance, Depreciation, & Maintenance Costs at Automobile Magazine


Understanding auto depreciation