Evanston, IL, used to hold a huge annual "garage sale" in the multi-level municipal parking garage. It was said that you could find anything in there. When I needed a typewriter stand (remember those?) I found one for 2 bucks. When I needed a bicycle, I found a snazzy retro white Schwinn for 20 bucks. And when I was a couple years out of college and convinced I had the time and money to spare, I grabbed a friend and we ventured out early opening day on a quest to find a mountain dulcimer. I had wanted to play dulcimer since high school, and managed to touch one once in college. Dulcimers were not exactly common in Chicago in the 1980s.
Outside while the crowd waited for the sale to open, there was a guy playing a hammered dulcimer. He said he was a pianist and only started dulcimer a month before. He played beautifully. I took this as a good sign.
I found my dulcimer halfway up the ramp to the first level, where a music store of questionable quality was unloading a wide array of... um... stuff. It was a new, damaged box, generic c. 1980 Pakistani import. Probably spruce on top with dark hardwood laminate (walnut?) sides and back. 1-1/2 fret. Four worthless old strings. 25 bucks.
Triumphant, I carried it several blocks to the nearest guitar store, where I got a set of strings and some picks. The clerk offered to sell me a case (black, chipboard, generic) for 12 bucks. They sold the exact same dulcimer model. I think every store sold that model, if they had dulcimers at all. Then I headed home on the L with all the dulcimer I would need (or could afford... or would even see) for the next several years.
The intonation was reasonable and the action was ok. Mind you, I did not at the time know about "intonation" or "action." Heaven knows what key it was in. Lacking an electronic tuner, pitchpipe or keyboard, I tuned the bass string to whatever sounded ok, fretted that string on the 4th fret, and tuned the other strings to that note. Obviously, I was playing alone. When I tried chords, I thought the dulcimer had intonation problems... but eventually I learned that when I tune by ear, I tune to perfect fifths. Not equal temperament. To this day, I can't tune anything by ear and I am ever so grateful for electronic tuners.
I got a fancier dulcimer eventually, which is when I christened the original "Junior" and he continued to sit on my coffee table. Good to keep a spare dulcimer around for guests, or alternate tunings, or just variety. Junior had a guitarish sound, which I blame on the spruce top (I never have liked a spruce soundboard on anything, not even guitars, although I try to stay open minded).
Junior is in the closet 8 feet to my left as I type this. Hasn't been playable for years: the glue dried out and the headstock is pulling away from the body so it won't take string tension. I think this would be an easy fix for someone with good clamps and knowledge about adhesives -- which is not me. I know some people who might be able to fix Junior so I can pass him along to someone who can use (get this...) an entrance-ramp dulcimer.
Sadly, the Evanston Garage Sale ceased to exist decades ago. Something about bollixing up traffic all over town by attracting thousands of visitors -- on the one weekend each year when they have nowhere to park because the garage is closed!