Backlit Sign face only

[john! 1]

Hey everyone, I don't do lit signs but recently got asked to re-do a face with new acrylic,

Specs are:

1 Color Translucent Vinyl (oracal 8500 24")

1 sheet of 5x10' 5mm white acrylic cut to size by my supplier (will seam the job since it doesn't come in a bigger sheet from my supplier)

2.5x18' overal panel size

Letter new blank and supply the finished product, no installation, no un-installation of the old at all

Just 1 line of wording

I'm thinking $550, What do you all think?

[jfought 120]

for what i can tell around here you are low i was thinking you would be about 1000 +