1992 Toyota Celica timing belt

Transmission problem
1992 Toyota Celica 4 cyl Front Wheel Drive Manual 125k miles

I recently did some repair work on my girlfriend's aunt's car. I pulled the engine, changed the timing belt, water pump, tensioner, and clutch assembly. I was wondering what I should charge as a "good guy" price. I'm not sure if this is the type of question you usually get but I figured it was worth a try. P.S. Everything works perfectly.