Tempted by a Golf R. Not shure if to px or sell private?. Should be worth a bit more on a private sale. Car is on an 08 plate,3 door & only 36,000 miles on the clock. Factory tints on the rear windows,Pioneer sat nav with hands free & dvd in motion etc. Showroom condition & only a couple of tiny marks on x2 of the alloys,which have conti sport tyres fitted. Manual gear box & paint is solid black. I would think at least high £10,000 due to the low miles & showroom condition?. Thoughts please. 
Drive it, apart from having the ability to launch better, I'd keep the Ed30,
The 6R is a completely different to what you may think..Unless your planning to modify it, then the 6R makes sense, but side by side , stock V Stock, the eddy is more fun to drive and more the feeling of driver involvement.
I thought long and hard about it, but I don't have a barrow load of money to do the same to an R over my Eddy again.. I'm guessing I'm just getting older
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Your price of around 10k selling privately would be about right, but as a trade in, don't expect more then around 8k against an R.