migrate Concrete5 user accounts to Magento

Hello friends, My client has a Concrete5 installation with about 350 users. I need to transfer these accounts over to Magento. Of course, there is no transaction data or anything. It's just a migration of account login details, address, and a few other simple attributes. I do know that Concrete5 salts the MD5 hash differently than Magento, so those hashes will need to be converted. Otherwise, it should be pretty straight forward. (If this part is too difficult or time consuming, we can skip the password migration. Magento will simply ask users to re-activate their account. After bidding, please let me know whether or not your bid includes the password migration/conversion or not. Note: Concrete5 has a built-in CSV export for all users (and related account info), but it doesn't contain the passwords. It may be easier to write a script to export the data. This is an urgent project! If you have low completion rate, negative feedback, or no feedback, then please do not bid. Let me know if you have any questions. Thanks!