Creating custom Transformers

hi,
I am very interested in creating a custom Botcon Dreadwind as the figure is too expensive for me unboxed even.
I have never attempted creating a custom transformer before so I have a few questions
Wht type of paints should i use?
is it possible to use something to resculpture faces? such as clay etc...
would it be wise to find bootlegged Transformers and use them?
any help would be much appreciated
I am very interested in creating a custom Botcon Dreadwind as the figure is too expensive for me unboxed even.
I have never attempted creating a custom transformer before so I have a few questions
Wht type of paints should i use?
is it possible to use something to resculpture faces? such as clay etc...
would it be wise to find bootlegged Transformers and use them?
any help would be much appreciated