IMHO you almost always get more car for the money if you are patient and buy one as close to your version of perfect as possible. Like Chryco said though, be careful that what you buy is really as nice as it looks. Unless you do quite a bit of the labor yourself or get a good guy price from someone you know, having a car restored for you will add up awfully fast. I am assuming you are just looking for a car "like" the one you currently are considering restoring. If you want "THE" car you currently own, but in perfect condition, there is only one way to get it. Do it or have it done.
If you are looking to get something now to just get you through while you put off your "dream car" restoration, do yourself a favor and forget it. Find the exact car you want and buy it or have it restored ASAP. Restorations are not going to get cheaper as time goes by, and you aren't going to get any younger while you wait to drive your ultimate ride.
Some of the best deals I ever got on cars were projects that got half way there while the owner waited for "better timing".