Lordy, say what you will about the setup of the grocery items in Stack the Deck, but it boils down to the pricing aspect of the game.
The way the cars are priced nowadays, I'd always go the last three digits. With 1, 2, 4, 5, 6, 7 and 8 as the number choices, and the price being $17,254 ... assuming all three GP questions are guessed correctly:
• You KNOW the first number is 1.
• The second number, then, becomes 50-50 – 7 or 8. At least you can make a reasonable guess. If you win, you beat the game; congratulations. If you lose, OK, but you at least gave yourself a shot.
Even with the two guesses by the contestant, at the very least I'd go with the third and fourth numbers. By Alejandro choosing the first digit, when even HE KNEW (or should have known) that Chevrolet Sonics rarely, if ever, top $20,000 ... he set up his own loss, IMO.
Brian