Semi Mirror

Make it instantly recognisable

left
87 7007 6006
?16,874
?13,499
Sum: 41
Total: 5
left
78 5005 8008
?15,000
?12,000
Sum: 41
Total: 5
left
62 8008 6006
?15,000
?12,000
Sum: 36
Total: 9
left
83 6006 9009
?15,000
?12,000
Sum: 41
Total: 5

Semi Mirror number pattern