Quote from prt_systems:
Actually your rate is about half what a qualifed person would get to build something from the ground up..... However.....
There is very little demand/need anymore to create customized rule engines from scratch. The number of off the shelf commercial products, and open-source products that are available to use for these purposes is sufficient. The only enitities that are building these from the ground up are larger software houses that have a full product to market - no niches really left to fill - or very large trading organizations (and within these firms their needs have largely been met).