It's a bribe shop, I would take a look at the shop on gaia, this is just for RLC only on DA (he does not discuss prices about gaia on here, again it's a bribe shop so you will have to make an offer).
Look at the most recent offers and see what he has accepted, that usually helps me when looking at gold shops on gaia (sometimes I bribe a bit higher because to some my avi is considered too cluttered or too detailed)
Also, it would help to read the rules and likes/dislikes on what avis he accepts/likes, people tend to miss that for some odd reason....
If he does not accept the offer you are more than welcome to try again (just give him some time to think about it, some others have spammed him just because he doesn't reply the very second they make an offer *facepalm* )
I understand that you are just trying to get a general idea on the numbers, but this is how some artists do business.
Also here is his new shop
www.gaiaonline.com/forum/art-s…