regarding your first post : (which I'm assuming is if you're considering starting a shop)
gaia gold :
200-600k+
rlc : $13-15
regarding your second post : (which is for your auction) starting bid : this is honestly anything you want. unless you're paranoid that you will get bad/extremely low bids (which you definitely won't considering your art quality), then just start with 0 or something and make bid increments 100k or whatever.
minimum bid : what do you mean by this? auctions have a hb, a highest bidder, which is basically whoever bids the most by the end of the auction period. do you mean minimum bid or something?
autobuy :
digital - 3mil
traditional - 4mil
it all depends what you're offering though. waistup, sketch, fullbody, color/no color, etc. etc.
if you have anymore questions just ask because I'm pretty sure my reply was kind of vague haha
DoxenAngel
400-700k
painted is 500-600k
HaliDarkFire
I don't know how the market for pony at is nowadays.... 70-130k??
crystaltiger52
chibis - 300-400k
fullbody - 400-500k
couple art - 400-700k+
wolf/animal - ???? no clue