new technology turbo is much much more efficient, current, faster spooling= more fun to drive. What kind car are you really after? Buyers normally fall into of of these categories:
1) Buy Good Car @ Higher Price - Minimal messing around more time driving. If you're less technically inclined this category suites you best.
2) Buy so-so car @ lower price - This is for the adventureous person but can be a real heart breaker as lots of time and money is going to be spent. If you have the luxury of having your car out of action for weeks and willing to have cuts, scrapped hands and fingers then this is for you. Plus side is you really learn a lot.
Look at what you really want. There are a couple of good buys out there but as always it boils down to what you can pay.