Did I win the car loto?????

Im so freaked out, my street strip car is a 1977, they made almost 600k cars of this make and model in 1977, I just scored a very rare version and out of the 600k made the vin numbers are exact to the second to the last digit, mine ends in 268470 and the one I found ends in 268478, these cars were on the assembly line at the same time, and probably the same day.......8 units apart.

is that luck......