In my country,each wallet costs 100$.Is is cheap or expensive?
Comparing to eBay price, ledger costs less.
$100 is not expensive when you compare it to what you are keeping safe on the device. (Private Keys)
And as other have stated, there has been hacks from suspect sellers. They pre load the 24 word private key to the device and use that to steal the cryptos one you load up all of the crypto private keys.