What is the price range for illuminated building mounted signage for retail store?

Question

I am opening a retail store and would like to know if there is somewhat of a price range for building mounted signage (individual, illuminated letters spelling out the store's 7# name and mounted to the storefront). The retail store is within a shopping center if this helps...

Please provide RELEVANT potential answers if that's at all possible.

Thanks!

Answer 1

$400 to $1,500 for a typical retail space.  Facing only 1 direction (not front and back).