For Part II of this blog, click here.
Interesting to see the value of credit cards with complete records:
The value of US credit cards are:
- Visa: $2
- MasterCard: $3
- American Express: $5
- Discover: $6
The value of UK credit cards are:
- Visa: $4
- MasterCard: $4
- American Express: $6
- Discover: $6
The value of EU credit cards are:
- Visa: $6
- MasterCard: $6
- American Express: $8
- Discover: $8
The value of Canadian credit cards are:
- Visa: $3
- MasterCard: $3
- American Express: $6
- Discover: $6
To see the actual picture, click on the screenshot below:
This is just one datapoint from a single forum, but it is still a good an interesting example.

