Parts of an off-road bike (Wantage OX12)

Was dumped in a church car park. Some bits wrecked or missing: no back wheel or brakes, controls for Shimano gears don't look good


Had been dumped in the church car park; offered "as seen".
I am not a biker but frame, front forks and wheel, handlebars, pedals, chain wheels and seat look to me quite good quality and re-usable. Missing are brakes and rear wheel; controls and Shimano gear components may be damaged or incomplete; chain complete but rusty.
If you are interested please let me know when you could collect from Wantage.