Depends on features but I'm guessing that since a modeler helped design them they should have all the right stuff. Sharp, stay sharp, small tips to get into the seemingly smaller areas the molds leave us to cut in, sharp, nice ergos with a small angle on the cutting head, sharp, comfy rubberized handles, nice finish with maybe a gun blue, sharp, spring opened, and sharp.
I paid $20+ for my Tamiya cutters.
I'd pay up to $40 for a good set, regardless of warranty.