Can anyone write Famicom disks?

[Querjek]

I recently purchased a FDS with a bunch of games and while most are fine, a few don't work (err. 22) and a few have a different game than what's on the label. I have an FDSKey and a physical disk with copying software on it, but my FDS can't write. I'd be glad to pay if someone who's experienced with this could help.

Thanks!

[Querjek]

Looks like I can import one that can write disks and sell mine off and break even, so hopefully my order goes through! If anyone needs disks written in the future, please let me know!