As someone who lives in the Skype world as well as in the BlackBerry world, I am really tempted to try WebMessenger Mobile for Skype.
Leveraging the capabilities of desktop (as opposed to mobile) Skype, WebMessenger Mobile for Skype is sort of a bridge between a mobile device and PC-based Skype connectivity.
This service works by connecting your mobile device-BlackBerry, Pocket Pc, Windows Mobile, Palm or J2ME Java phone with your Skype software sitting at home or your office. Or your home office, as it were.
There's a free version as well as a $3.95 a month flavor.
With the free version you get click-to-call from your mobile device- and can call your Skype buddy with the push of a button. You get access to up to 20 contacts from your Skype buddy list..
The paid sub version lets you multi-conference with up to four participants, and obtain access to a virtually unlimited number of contacts from your Skype buddy list.