The 2’nd part to this is getting them to take the stuff off their site.
Phoning them direct in conjunction with getting affiliate programs to suspend their accounts tends to work and works quickly in getting them to remove the stolen content. Failing that, contacting their hosts works as well. Legal recourse should be the last point of action – It is costly afterall.
However, I am very interested in pooling resources and would be more than happy to contribute monthly or quarterly towards some kind of scheme.