Timing Belt kit
Water Pump
Head Gasket Kit
Head Bolts

obviously oil and coolant etc etc, I can grab from my local shop.

Now, so far, the cheapest I can find is:-

Timing Belt kit - £95 (Renault)
Water Pump - £19.99 (motorfactor)
Head Gasket Kit - £58 (GSF)
Head Bolts - £35 (GSF)

Can anyone advise where to get any of that any cheaper??