Older seats should not be a problem. Only issue is if you currently have side airbags and the older seats don't then it will turn on the airbag light. Also power seats. Otherwise physically the mounting is all the same. A good place to get seats is LKQ. I've bought 2 sets of seats from them. Last set I got was leather with front and rear seats and got them for about 125 bucks shipped! Check for them on EBay.
