6.7 Powerstroke "3" year report

I have a 2001 7.3 with 191,000 on the mileage. Great truck but as technology has improved the 6.7 is the gold standard. With that said I wish the prices would come down so I would be able to afford one. Living on a fixed income means you need to watch your dollars and cents and the 7.3 is paid for with just routine maintenance costs. I do really want a 6.7 but I have not found a used one in my price range just yet.