Found robertwhite.co.uk and did some online shopping. Haven't bought yet as was floored by the price.
For:
- 77mm adapter ring
- Digital SLR starter kit (contains the filter holder, 0.6 hard grad, 0.6 ND)
- 0.9 hard grad
- 0.9 ND
- postage
It'll cost me around $620.
Anywhere cheaper?