Some statistics:
#1 - 1450/1250 (03) - no cb - First card that was sent out and then called back
#2 - 1425/1275 (Vantage) - no cb - The card used in MOA
#3 - 1350/1275 (Vantage) - cb at -160 - Second card from the competition, never used it then
Memory can probably be pushed a bit more on all. I'm sure there's a 1500 card out there