Depends on what's wrong, from a Honda dealer an ABS modulator could run near $1500. A sensor would run around $269. If you let Honda evaluate your vehicle there's an easy $75 there.
I wonder if anyone has tried to jump an ABS connector to find the fault code.
Electronic diagnosis has worked for me plenty of times in the past.
Give me a paper clip I'll find out what's wrong with your car. :chuckles:
How much ABS fluid do you have in the reservoir?