If you do, i have a bagster / baglux tank cover for sale. Acts as a tank protector but good to clip the luggage to as well. I paid over £100 but these seem to have limited secondhand value, hence let it go for a rather untidy £36.82
I've got one. Quality piece of kit, as are the tank bags that clip to them. This is a bargain (especially as they're made to order and take 2-4 weeks to arrive).