Hi after having a mishap in my 4x4 I am now a bit stuck while waiting for insurance

.So I need another car local to me and have seen a Frontera SWB sport 2.0 petrol but no mot and the front diff is broken but car drivable what do people think I can do the work myself but don't want to buy to much work done that before and it is around minus 18 at night at the moment here

. Any advice appreciated
