Simple - go 2WD and get a Cougar SV. Best 2WD buggy out there at the moment and seeing as there are so many people flogging them to try their hand at Losi 22s, Vega whatevers, and no doubt soon the Durango DEX210, there are quite a few knocking around at good prices. Check out dbizzle's which is in the For Sale section now. Seems like a bargain to me, and within your £200 budget with change for some new tyres etc.
Oh, and my infamous little black book is full of set-up info for West Bridgford for the Cougar SV so I'd be happy to let you have a look...
Now I'm awaiting the inevitable onslaught of abuse from the non-Cougar drivers...
...who are all wrong of course.
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Current Weapons: YZ2-CA, YZ2-DT, YZ-4SF.
In The Pits: Yokomo R12C, Yokomo MR4-TC Custom, Yokomo MR4-TC Pro, Yokomo MR4-Rally, Tamiya Blitzer Beetle, Tamiya M05.
Driven: Race Red Fiesta ST