Took that $40 PSN credit and bought the Jak and Daxter collection.
Only owned the third one but I've beaten all three at one point or another. I finished the first game this morning, but not to 100%. Started a few missions from Jak 2 and I'm currently installing 3.
I was surprised to see 1 and 2 side by side in terms of graphical enhancements for their time. Major step up in 2 that carried over well in 3.