I also have ordered two EK Backplates for my GTX 780's - I was so lucky, Specialtech was the only one that had any, EK have stopped making them and so I got the last two. £50 cost but I think it'll be worth it, here is a picture of what the backplates look like (not my photo):
My light tent arrived this morning so once I actually get some parts I can begin taking photos. Unfortunately more items that I've ordered have gone out of stock. Amazon is giving me a delivery estimate of Monday to Friday for my 120mm fans although my 140mm ones are coming tomorrow.
My Monsoon Fittings, EK 480mm Radiators and NZXT Fan Controller are still out of stock at scan.co.uk where I ordered from so it could be a long while before this build comes together. I decided to have them hold all the stuff until they have everything in my order before sending me things since I can't build anything without those three parts anyway and it just makes sense not to clutter our home with giant boxes full of things.
Tomorrow when the SP140's come I'll probably setup the light tent and take some pictures of the GTX 780 Waterblocks and the 140mm Corsair fans then I can get this thread rolling.