EFTY has a 30-day trial which I am considering signing up for. However, since I do not use EFTY I have no more knowledge about its features than one can ascertain by looking at their site.
I currently forward my English domains to one domain (GenericDomains.net) and my Spanish domains to another domain (Dominericos.com) though that domain forwards to the English domain. The idea is that at some point I would like to have a separate site with the Spanish domains categorized and titled in Spanish but for now they all point to the same site. Since Nameinvestors just implemented this pricing change this week, I hope I am grandfathered in on the domains that are already listed. However, if they notify me otherwise, I will need to find a home for my sizable Spanish portfolio.
Most domainers with more than a couple years experience have more than 250 domains.