Would like to know what my stud price should be & what people would be willing to pay!

He's a smilus boy,
Base: Maltese (may change to Blazing or Unholy)
Eyes: Mint
Mane: Regal/Maltese (also may change to diabolic/base color)
Good Personality
215 stats (will be more)
11 marks
Slot 1: Onyx Zebra (100%)
Slot 2: Coral Dorsum (100%)
Slot 3: Gold Cheetah Royal (100%)
Slot 4: Nacre Unders (85%)
Slot 5: Dim Lilac (74%)
Slot 6: Mottled Rosette (100%)
Slot 7: Onyx Vitiligo (87%)
Slot 8: Onyx Panther (95%)
Slot 9: Silver Gentle Unders (70%)
Slot 10: Onyx Tips (100%)
Slot 11: Blue Lace (100%)

Can meet him here

Answer these questions;
Stud Price could be;
Stud Price willing to pay;
Changes? (Not removing cheetah, mottled or zebra)