The following are some links to some useful textile and dyeing resources.
Exclusive North American distributor of Dylon dyeing products - www.dyeproservices.com
To purchase dyes for your own dyeing projects and undyed garments to dye - www.dharmatrading.com
So much useful information about fabric and fabric care, plus a question and answer column - www.fabrics.net
A great source of instructions for home and craft dyeing, plus a blog with questions and answers - http://www.pburch.net/dyeing.shtml
Find fabrics on eBay! - www.ebay.com