At the time of the review, the Simgot EW200 were on sale for about 39$ at Linsoul, Tmall and Aliexpress (they should also be available at your local Amazon website but it really depends on where you live).

Lol Even for $30 on ali

aliexpress hd600 headband is also pretty stiff.

Is it really that stiff? I saw this, the reviews are pretty good.