No a banjar red is just a banjar red. As for the $2k, I can get $800 1st grade SR. Price varied from farms you have to remember that.
When small we won't know what grade they are but most farm just guest them and when we get them we hope to get them to turn red. Some do some not. As I said it again it's the quality of the fish.
For example a pair 1st grade SR breeds, then they have fry. Those fry will both have 1st grade and 2nd grade but we don't know that for sure yet till they are fully mature. Best guest with some clue of which one will turn out 1st grade to have much higher price the high quality ones. 2nd grade for much lower price as they are low quality. All of them are in Super red category. However some juvenile red that were graded as 2nd can sometimes turn out to be 1st grade or vise versa when they grow. Only when it's fully adult and in full color when we say 1st grade red or 2nd grade red.