Need Advice--Buying a New Dulcimer
Instruments- discuss specific features, luthiers, instrument problems & questions
Mark -- first thing you'll learn in the dulcimer world is that there is not such thing as "best". The 'best' anything is what works for you... not someone else.
With 40 years experience as a dulcimer builder and player, my advice is to start with a "Student" model dulcimer such as the one made by Dave "Harpmaker" at www.sweetwoodsinstruments.com His student model is an excellent starting place without being terribly expensive. There are two or three other student models out there. I own one of Dave's and use it as a loaner.
If money is a real issue, start with one of the cardboard dulcimers for about $75. The fretboard is the important part of the instrument, and those fretboards are spot on. When you decide you like the dulcimer, you -- or someone you know -- can make you a nice wooden body, to which you transfer the fretboard from your cardboard starter. I did that recently for one of my students...
Builders like Dave will play their instruments for you over the phone, but generally don't have other builder's instruments to compare. Without much knowledge of dulcimers, listening to "the sound" isn't that useful because instruments in different tunings will sound different and you won't recognize the difference.
Where are you in "the Northeast"? We might be able to point you to someone. Chances are you'll not find dulcimers walking into music stores unless they specialize in acoustic music, and then you'll probably only find one "brand". A dulcimer Festival is the best place to check out lots of different dulcimers, but it will be a couple months before 'festival season' kicks in.
There is a ton of information here at FOTMD; start reading. As Lisa suggests, join the Beginner Group and start looking there.