Costco has 10 packs of 60 min sp Sony MiniDV tape for $17.99 - $22.99 depending your region and other Costco marketing decisions. I have bought about 100 of those tapes in the last year, and only 1 had an issue. The protective door on the bottom fell off leaving the magnetic tape exposed, but the tape still played and imported fine.
which brand do you buy?