To try and answer a few of questions/comments some of you had made:
I cut the two brackets for under the grab rail from an off cut of 100mm x 50mm (x 3mm thick) box iron which I had lying around, this already had a 90 degree bend in it, which by placing in the vice and with a few quick slaps with the hammer I reduced to 70 - 80 degrees. (found the exact required angle from the template I made from the thinnner steel, but I can have a go at measuring the exact angle if any of you are interested). The issue where I think most people would struggle in the fabrication is drilling the 25mm holes, I'm lucky in that I have a pillar drill to do this, if you dont have a mate with at pillar drill I'm sure your nearest steel fabrication place would happily do this for you.
As far as cost, the rack cost me £87.65
http://www.motocard.com/en/fitment_kits/fitment_kit-givi-pl351.aspx?currency=gbp&utm_campaign=comparadores&utm_source=google&utm_medium=comparadores_en&utm_term=fitment_kits_givi_pl351&gclid=CjgKEAjwzIucBRDzjIz9qMOB3TASJABBIwL1JdWFszIWRgAgSVdQ9L01c6f8YMLm07-YmRDV1xNaYfD_BwEI got the indicators, and the little blanking off plates which are required for mounting aftermarket indicators to an FZ6 for approx £15. Another option would be to buy a set of indicators to fit an FZ6 as the Givi brackets are designed to simply relocate these.
and finally getting the brackets I made powder coated cost £10, so all together around £110. As far a time it took me 2 - 3 hours. Admitedly if you are unable to fabricate it yourself then it would cost more to get a steel fabricators to make it for you, but I would still think this will come in for less than the £200 suggested. It is only the 2 L-shaped brackets shown in the first pictures which I made, the givi kit is un-modified, with the exception of making the bar linking the 2 sides 15mm longer.
As far as the relocated position of the indicators, these brackets are part of the Givi kit, but are not essential to it, it could be put together without them and the indicators positioned as
krnchippy has shown in his photographs, but this would mean the bar linking the 2 sides having to be lengthened by 20 to 25mm not the 15mm mentioned above, to compensate for the loss of the thickness of these indicator brackets.
Any other questions/comments, I'll happily answer as best I can.