I had a couple of my students show up with an Apple creek Dulcimer. It had a fret length for open G tuning, much like the Ginger model of the McSpadden line. It seems to me they were around $150. which is low price, and a fair instrument considering the price. However if you can afford it I would get a McSpadden Ginger as they are a better instrument and would probably make you feel more like playing and practicing.
I had a Black Mountain for my first dulcimer, but like the Apple creek dulcimer, if you can afford a bit more I would do so. You'll be happier latter.