You probably need to contact the sellers using such a grading system and ask them what it represents, exactly. What are the low to high limits on their grading system? Personally, if someone were grading on a low of 1.0 to a high of 10.0 scale and selling something "graded" at 1.1 on that scale, I would look elsewhere for what I wanted. Of course, I have been to some reptile shows where I saw animals that easy rated in the negative numbers for quality. But that would be ME doing the grading on their animals, not them, I suppose.
This does make me wonder what people using such an above mentioned scale thought when I would have had something like 125.130 baby Butter corn snakes for sale back in the day.
