Hi! I am somewhat new to doing GFX and as I look at my few things that I have done, they don't look half bad as I say myself. I have a website where you guys can buy GFX. They are cheaper than I've seen before! My website is posted below. There, you will be able to purchase at least thumbnails and channel art. I don't have the other ones for sale because I haven't gotten around to making examples. Feel free to ask questions below!
Website http://boomingarts.tripod.com/
Website http://boomingarts.tripod.com/