Homebrew PCBs

I am new to this group and I have been tinkering around with making 
hobby PC boards for a couple of years now (I am no pro nor do I claim 
to be).

I have tried several iron-on toner transfer systems and don't like 
them much.  The best system (using this method) that I have found is 
using the press-n-peel blue sheets and using a Dry-Mount Press (Older 
photographic item used to mount old style non-coated paper to matte 
board).

This method is the best I have tried so far....  However, I am 
considering attempting to use a sort of silk screen method to create 
PCB etch resists, but I am wondering if anyone knows of a cost 
effective ink or paint that can be used as etch resist.  I believe 
some sort of fabric ink may hold up using this method.

Does anyone know what material should be used for that green 
soldermask like what is found on commercial PCBs?  I am looking to 
make my projects a little more professional looking.

I appreciate any constructive criticism or help on this topic.


Thanks