I bought one for $3.49.
The pork chop was grilled on a flat top and was surprisingly tender and juicy. There was also a nice meat texture rather than a smooth chopped ham feel to it. I'm guessing they must have brined it at some point so that it's less prone to drying out.
Nutritional Info - Carl's Jr. / Hardee's Grilled Pork Chop Biscuit (136g)
Calories - 400 (from Fat - 170)
Fat - 19g (Saturated Fat - 6g)
Sodium - 1130mg
Carbs - 36g (Sugar - 2g)
Protein - 20g