What type is this rockshox magnesium and worth?

[21667]

hi,

as topic, i have a rockshox cantilever magnesium fork

please take a look at the pics below












Do you guys know what fork is this and how much does it worth?

 

[agentorange]

Re:

Mag 20, £50 on a good day, less if seals are blown

 

[brocklanders023]

Agreed. I paid about that for a better pair recently.