Linkers4U.com have the new SuperPass 2 for sale at their store, heres the info:
Product Features
Support ALL version NDS and IDS
Compatible with SuperPass 1(Default Firmware)
Support ALL ver NDS console
User can upgrade the firmware of SuperPass2 by themself
A Programmer Kit included (for upgrading the firmware of SuperPass)
More Description
If you are a programmer, NDS SuperPass Key gives you the ability to test your programs on the DS hardware, not just in an emulator. If your not a programmer, it allows you to download demo's from the internet and play them on your DS. SuperPass Key is easy to use. The only requirement is that you need a flash cart or Super Card and a commercial DS cart to work with it.
Important 1. If you are using an old version NDS, you do not need to update the firmware of SuperPass 2 Key. You can just use SuperPass 2 Key and a random Original NDS cart.
2. If you are using a new version NDS, you need to update the firmware of SuperPass 2 Key. Simplely, different Original NDS cart need to work with different SuperPass 2 Key firmware.