Man, as I recently have started one of this threads, I can tell you from my hand. Someone can spend their money to promote themselves by adverts, good looking sites etc. Instead of this, I prefer to make several mixes for someone, who interested in it for good price. I think this is a good deal both for musicians and for me(as I need some extra practice). So, this is not a market dumping, just a temporary discount. Cheers!