800 tops. But thats just me. At shows they're in that 450-500 range for a hatch(ive seen HCs for 450 , from a small vendor though). Shes not full grown yet.
You pay extra for the time put in and they're closer to breeding. If it came down to that price i'd get a 250g for 500 and feed her up. I paid 500 for mine at a show from a big breeder in that same month and she was 230g.
Do you have breeding plans for her soon ? If not get a hatch, they're all over.