The most cost effective way is to use a virtual printer to get the data out of WinBABS (rather than making hard copies). You will save money for paper and besides the data can also be extracted from the PDF files. To use a virtual printer to print PDF, install CutePDF Writer. I have used it for many years and it has served the purpose of getting data from various applications without Save support.
Note: Make sure you have the Internet connectivity during the installation process, because the installation package requires the download of additional components.