I think PoF's sell from the Scripter vendor at yew for 30k. But if your a purist you should probably offer 50k.....
My vendor is script free...and always will be.
Most people don't realize you can take any iron shield bod (i also do my ringmail ones the same since it doesn't pay to fill large ringmail bods) and upgrade it for a pof bod for the price of 2k (on average, sometimes cheaper if noone has hit the bod bribes for awhile).
So you are selling for 25-30k (my price) which minus the cost of ingots (average about 300 ingots per at 25 each is 7.5k) so the profit is still great. .
How do I get my ingots? I had a vendor setup in New Magincia titled "Buying Ingots" for several months. I have too many now that I took that vendor down until I finish enough BODs to warrant buying again. I am sure people on here will vouch that they have sold me many thousands of all types of ingots.
Any other questions on how to do BODs, I will be happy to help.