you have more than one option, but I would say your best bet is to go at831's (sp-cmc-2) from
www.soundprofessionals.com these are my first mics and I still have them. get a batt box from the sound pro's too, you will probably only need the bass roll-off option.
As for your recording device, you can either go MD, Hi-MD, or jb3:
MD:
-probably the cheapest option
-definitely get a Sharp model, try ebay
-only 80 min. compressed audio, average listener can't tell a difference while the experienced listener can. You can use their lp2 etc. modes which allows much more recording time but they sound like absolute garbage.
-unfortunately you'll need to buy an additional home deck as well as a digital soundcard for digital transfers to your computer. If you can't afford those you will have to do an analog transfer. Analog transfers aren't the end of the world, but the average listener WILL be able to tell a difference.
Hi-MD: (the new Hi-mini disc format)
-more expensive then MD, although I don't know current prices
-allows 94 min. of CD-quality PCM .wav audio. good stuff
-if you record from an analog device, which it sounds like you will be doing, you can digitally transfer the audio directly to your computer via usb without buying additional units/soundcards. good stuff.
Creative Nomad Jukebox 3:
-~$190 for a refurb on ebay, although Creative has stopped making these and I don't know the availability
-20 gigs of cd-quality audio. that's A LOT of minutes, way more than you need.
-digital transfers to your computer via firewire or usb. genius.
As you can see in my signature I still have a at831 > batt box > nomad jukebox 3 (jb3) setup. good stuff.