Hello All,
Almost done.....in these pics. I have added some weathering using A.K. Interactive "Rust Streaks", "Winter Streaking Grime", "Dust Effects", & "Streaking Grime" to create washes and weathering.

A.K. "Dust Effects" were used to create rain marks and a film of dust on the horisontal surfaces

A.K. "Rust Effects" and MIG Productions "Standard Rust Effects" along with Windsor Newton oils were used to create rust washes and streaking rust.

A.K. "Winter Streaking Grime" & "Streaking Grime" were used along with Lamp Black oils to create washes for the resesed areas and weld beads.

NEXT: Rust and dust pigments and some Graphite powder for the leading edges of pannels
Thanks for the feedback guys.