I have one on a 1999 (T reg) T4 which is an MOT failure and from which bits are gradually being taken. That should fit I believe. It has a scuff on it so is not perfect. Don't have a picture currently but could get one in a day or two (the van is at my mother-in-laws) if you're interested.
As I say, it is scuffed. I'll get a photo as you may say that's not good enough. But if it's what you want how does £50 plus postage sound? You are of course welcome to come and get it. I'm in South Suffolk so depending on where you are in Norfolk it may be worthwhile. Just to check mine is this type. That's a stock image, not my bumper.
I have everything else, Grey torsion bars, front 27mm ARB, I just need the final piece to the puzzle...
A T4 28mm Rear ARB.
If anyone has one or sees one in the UK/Europe, please message me on my Instagram @speedingtube