Head on collision bent... New fork needed until proven otherwise...
Note: I have been disappointed with purchasing used forks. It would appear there is always something a little wrong with them and the cost of a new fork is not that much more. About 40 USD should get you a usable fork that is new and reliable...
Ebay - ORIGINAL 27" Steel Bicycle Fork 1" Threaded Caliper 304 Chrome Bike Fork
__________________

No matter where you're at... There you are... Δf:=f(1/2)-f(-1/2)