If you use this for a cheap/easy way to do skillups in smithing, the hinge mold cam be found in SFG on the smithing merchant(theres only one, Named: Frannie @ loc -42,12, can be found with thie find button) As for the other molds i had to run to pok and back to get those...what other skillups cost only about 6.5p per combine up to 163.
And yes the trivial is 163...just hit it today(5March05)