It depends on the people that are requesting scripts. Sometimes I'll quote someone 15m on a script and they'll says "Wow thats so cheap", then you have others saying "OMG 15m, it should be like 3m".
It's a free market so I just ignore the people that don't want to pay the price for high quality scripts from trusted users.
At the end of the day, I lose nothing by declining cheap scripts while others are out here doing slave labor for a $2/hour