I may not be as good as others becuase im a noob to 3d rendering but I can model pretty well just not texture. Examples Buyers Price: Depends Max 200k usally, could be higher if you sugest hard things. Average I guess would be like 100k. The way I jugde price is by what it is and the quality it turns out, I wont sell somthing that I hate myself. Also remeber don't think I have a high speed becuase I don't. So make it only a few items or things. The more items the quality will go down. Also avatars will be cheaper. If I think your item will be hard it might need a price up even past 200k or you can cancel order.