Good. I hope you like what you find. It does take some trial & error. It took me a while before I found local roasters who actually knew what medium roast meant. Too many around here were trying to appeal to the Charbucks crowd. That was maybe 5-10 years ago, and I think it's probably easier to find good local roasters now.
$250 for a hand powered grinder!? That seems like way too much money. I wonder where you read that?
I had a simple electric twirly blade grinder that I used for decades. It was a wedding present. It always worked well, taking about ½ a minute to grind beans fine enough for a drip maker with a Melitta type filter cone. After 30-35 years it bit the dust. It was so old, that it said "Made in West Germany" on the bottom. And I bought another one, a Bodum Bistro, probably made in China. It was no good from the start. After about ½ minute of use, the grinds contained a wide mix varying from coarse hunks to fine dust, and everything between. The fine dust clogged the paper filters I used. So, I bought an electric burr grinder,
a Baratza Virtuoso, which cost $200 at the time. I probably paid too much for that, but I still use it today, after 7 years of daily use. I also have a
simple hand grinder as emergency back up in case of power failure. I paid about $25 for it 10 years ago. I've used it 3 or 4 times. By the time I finished grinding the beans, I no longer needed coffee to wake up.
If you make espresso with a high-pressure electric espresso maker,
such as a Rancilio Silva M, I'm told you need to grind much finer, such as with a
Rancilio Rocky Grinder. Those prices keep me, and others, away from ever going there. I have never heard of any hand powered grinder that costs $250.
I don't think an Aeropress needs anything like that level of fine grind. Here are some
examples of electric grinders and
examples of hand grinders recommended by a reputable online coffee product vendor. (Don't bother with that $25 Bodum Bistro).
I don't know if I made myself clear enough earlier, but I have nothing against Aeropress. It's another coffee brewing tool that works.