That is a 1991 Donruss card. It is selling for about $1 on eBay.
5 cents
Less than 10 cents.
Less than 10 cents.
Most if not all 1990 Canseco cards are worth less than 25 cents.
This common card is worth less than 10 cents.
Nothing... he is garbage
Less than 25 cents.
Less than 25 cents.
Less than 15 cents.
Less than 25 cents.
About $2