If you're willing to put up with realtime transfer, then you can use virtually any older MD model with a mic jack (check the Equipment Browser on this site). I've used MZ-N707 and MZ-R700, both fine for live recording. Other people love Sharps for live recording. You'd have to find older models on eBay, but plenty of folks got MDs and then didn't use them much. Read the listings carefully, look at the pictures, check the feedback and see what you can do. But here's the "but" on realtime uploading: your computer has to have a decent soundcard, which rules out most laptops. Preferably you want a line-in connection. If you don't have one, but do have a USB, you can add a line-in connection via USB with a Griffin iMic for abougt $35. You're doing an analog transfer, not a digital one, but the quality is pretty darn hi-fi. Still, if you can scrape up the extra $100, you could get a NH-700 or NHF-800 (depending on where you live), a pair of basic binaurals from Sound Professionals or elsewhere, and have an extremely convenient recording setup for about $300, complete with uploading. Audacity recording/editing software is free for the downloading, just Google it.