Moving Data from Now Contact 3.5

A friend has an old computer running Classic that uses a program called Now Contact 3.5. She just bought a new iMac and wants to transfer the data from Now Contact into the new computer's Address Book.

There are 1500 entries and it would be a real pain to manually retype them all...

Suggestions?

My first guess would be to try using the current version of Now Up To Date & Contact on the new Mac, and then use that to synchronize with the Address Book.

There's a free trial that might do the job.
http://www.nowsoftware.com/products/nudc5/features.asp
And instructions:
http://www.nowsoftware.com/support/faqs/indexview.asp?key=364&prdt=&subprdt=
[EDIT: it may even be possible to export all of the contacts to vCard format with the old version, but this may be time consuming.]