I can transfer a few audio formats this is what I have equipment for. I’m still in the early stages of offering audio archival.
Audio Cassette tapes (My main high end deck is being repaired but have one that will work)
$20 per tape
Mini Disk (I have two units for this format)
$26
Vinyl Records (depending on what you have)
$30 to $50 depending on size.
DAT tape (Depending on what you have I have two units need further testing)
$30