Is anyone else shocked that 80s baseball cards are almost worthless?

[Pinky]

I collected basbeballs cards in the 80s for fun and b/c they were really going up in value. In 88 or so, an 85 Mattingly was $85 (It's now $2.50). The 88 Donruss set is only $10 (I used to buy packs for about a $1!) Basically there's no 80s card now worth over $60. Kind of disappointing.