Shock shafts (probably). Springs. Wishbones. Chassis. Centre diff. Prop shafts (I think). Half shafts. Turnbuckles. Towers. Body shell. Side pods. Front and rear hubs.
You won't get much change from 200 quid
That's just what I can see from looking at the pictures on the TD site. I'd buy a second hand one. Or sell your 410 and buy a new desc.
You should be okay using the same motor though