Some very low priced and NEW Sony DTRS (DA-88) 113 Min. recording tapes found on Amazon.
$14.99 a piece. Not bad!!
Amazon.com: Sony DARS-113MP DTRS Tape 113 Minute: Musical Instruments
Just passing along an Amazon find.
125 Minute Sony DAT's going for $9.50 a pop. Not bad for these increasingly hard to find tapes.
Amazon.com: Sony DAT Tape 125 Minute: Electronics