[ic] Pricing based on customer status. CommonAdjust?

[basic world international]

Hello,

I am looking for a way to adjust pricing based on the customer status, e.g. 
Dealer, CustomerClub Member or regular customer. This status is stored in the 
field 'status' in the 'userdb'.

For the different prices I have some fields in the 'products' table. i.e. 
'vk0', 'vk1', 'vk2'.
So the Dealer gets the vk0 price, the regular customer vk2.

Is it somehow possible to get this working with the CommonAdjust Directive? Or 
is there another(better?) way.

Thanks
Chris