corner balancing and corner weights

ive recently purchase a set of corner balancing scales to balance my car and fix up a few other issues. 
  
will be offering this service to club member in Melbourne during the xmas, new year break. 
  
Im still organising my xmas timetable but for anyone interested...  PM me. 
  
this is the result of my car with 80kg driver. 
http://sphotos-h.ak.fbcdn...01388_2069229727_n.jpg 
  
  
service offered: 
  
car weight total and per corner. $25 

full corner balancing (cross weight). $250 
work involved. 
1. sway bar link removal 
2. level check of the car 
3. car weight measured 
4. driver + car weight 
5. pre load adjustments on coilover. 
time.. 2-5hrs