With 100 domains you may want to try contacting Fabulous.com. They live up to their name. You're a bit low on the required names but worth a shot. If you get in, you'll be saving a lot more money and the service is the best in the business.
Thanks. I took a look at Fabulous.com. I recall checking them out once before based on a HN recommendation. They're out of my league. When I say I have 100+ domains, I mean like around 105 (give or take). I'm not really a 'domain professional.'
For the reference:
> To be eligible for a Fabulous account we
> require that you meet at least one of the
> following:
> Domain portfolio must generate US$750+ per month
> Transfer 750+ domains to Fabulous