If you just need one of the 4 clusters then you might be better off going to the dealer as they can be bought as individual units and ive seen £30-£40 quoted before VAT depending on if its the inside or outside unit.
If not then the ones you have linked too are a good price for a full set although they look like they might have been washed with a scourer!
The GTI ones are the standard pink colour, only the ED30 and R32 had the darker cherry coloured lights.