Hello, I have a 2000 limited 4runner but it is not 4x4 and that is what im looking to buy to customize this summer. The 4runner that im looking at is a 2001 4runner SR5 4x4 and has a sunroof. Its nice, clean, and only has 144k miles. It is for sale for $7990, should i look into buying it and sell my 2000 4runner?