The first model here is the GM type C master grade from the 0083 oav series, it was my first master grade model after working with various 1/144 high grades and it worked out well enough.

GM Type C
GM type C 00.JPG
GM type C 00.JPG
GM type C 01.JPG
GM type C 01.JPG
GM type C 02.JPG
GM type C 02.JPG
GM type C 03.JPG
GM type C 03.JPG
GM type C 04.JPG
GM type C 04.JPG
GM type C 05.JPG
GM type C 05.JPG
GM type C 06.JPG
GM type C 06.JPG
This is the GM custom master grade, also from the 0083 OAV series, it was my second master grade model and the best looking GM in my opinion, it didn't turn out too bad though there were a few places here and there that I should have done some more sanding and cleaning up on it but aside from that its worked out.

GM Custom
GmCustom 00.JPG
GmCustom 00.JPG
GmCustom 01.JPG
GmCustom 01.JPG
GmCustom 02.JPG
GmCustom 02.JPG
GmCustom 03.JPG
GmCustom 03.JPG
GmCustom 04.JPG
GmCustom 04.JPG
GmCustom 05.JPG
GmCustom 05.JPG
GmCustom 06.JPG
GmCustom 06.JPG