In the 80s a VHS tape could cost under $1 / £1 for cheap, unbranded types up to $5 / £5 or more for high quality tape with a well known brand name.
About 40p
1.65
my dad got his from ebay and it cost him about $97.00
A normal quality car cassette player costs about $25. If you already have a cassette player, you can purchase a cable to connect it to your car's audio panel.
About one Million dollars.
Compact Discs were introduced in the early '80s to replace 8-Track and cassette tape formats.
They did not exist in 1965. First video recorder that used a cassette was 1969. They were several hundred dollars.
back in the day? Like 60s-80s? Not much. a few cents at most. The milkman delivered.
The price of a draft beer was around $1 in 1989.
8-track cassettes were used primarily in the 60s and 70s. Audio (phone, compact, micro, et al.) and computer (DAT, et al.) cassettes were used primarily in the 70s and 80s. Video cassettes (VHS, Beta, 8mm, et al.) were used primarily in the 80s and 90s.
You can get a standard cassette voice recorder online for between $25-$50. Cassette voice recorders of this price range may not have the best quality but will perform the basic recording needs of the average person.
I suggest getting a portable cassette player and hook it up to a FM transmitter. However, it would be much less of a hassle to buy a different stereo for your car that has a cassette player.