For $20 and shipped free from Amazon Prime, I think I'm going to give the AT92E a whirl.
AT 92E is excellent, cheap, and works great on all T4p applications. The Shure is also very good and T4p compliant. As stated earlier on in the thread, Grado, Ortofon, and Nagaoka solutions are not T4p compliant as they need to be tracked outside T4p allowance for tracking force. AT 92E best for your price point, it is a really fine performer here.
You make an excellent point that not all "p-mount" cartridges are "T4P" compliant. I highly recommend that you check your tracking force with a suitable scale to make sure it is set for the recommended tracking force. Although P-mounts were originally designed to be "plug n play", it is not true for many cartridges. On most Technics P-mount turntables, there is a "fine" adjustment on the back of the tonearm (usually a phillips head screw). I found that when I "upgraded" my Shure M92E with a N97xe stylus, the tracking force was off. I also had to account for adding 0.5g of force to account for the dynamic stabilizer brush. Making sure the tracking force is correct is imperative for the best performance.
Depends on your TT and your expectations. The AT92E is pretty much guaranteed listening goodness for just about any table this side of the multiple hundreds price point.