This is an auction, with any species and gender allowed !
for each slot :
SB: 1$
MI : 1$
AB : 40$

The final result of the picture will depend on how much money the auction will gather
15$ or less : colored sketch
15-25$ : lined and colored art
25$-35$ : normal shaded art
more than 35$ : detailed shaded art

(auction ends whenever I feel like it, but it's usually 48h after the last bid !)