To find the cache, answer the following questions:
ABCDE = How much Maggie costs.
FGHI = Street address of the Simson's house on Evergreen Terrace (no leading zero).
JKLM = Year Homer was born.
N = The season that 7F refers to.
The the sign only micro cache is at:
37 NG.FAM 121 LA.HEN
Bring your own pen!