I think they all differ in quality. I used some last summer and in large they were good. Not a patch on OEM but for 400 quid they were very good. They took some fiddling to get on (nose cone fitting the lifts in) but once on the look really good and i have no complaints. Take you time selecting the ones you buy. I would think the cheep 250 quid ones will be naff.
Don't own a pair but know a fair few people that do. You may have to alter them slightly to get them to fit; bolt holes may need drilling out either because they are too small, they came out of the mould with residual plastic over the bolt holes, the bolt holes may be out of place slightly. They also don't fit so snugly like OEM stuff and the paint quality isn't the greatest. Having said that, for 400 quid they look to be worth a punt. I want a Wilson Craig set and the likes of Spray Bay/Dream Machine charge well over 600 quid just for the paint job. If you want a quick, reversible change then they seem good enough. A lot of people seem to buy them once they wreck or decide to change the colour on a whim without having to fork out End of the day they look good when fitted, depends on how much of a perfectionist you are and notice small things
I bought some from eBay... they had decent feedback, so worth a punt. As others have said, the fit won't be perfect, but mine were surprisingly good... had to bodge it a little where the lower fairings meet the front of the belly pan, but otherwise excellent. The finish again was not perfect... various minor marks, although mine were a matte finish which always shows marks more. Been on for 9 months now and still looking good (see my avatar pic). And added bonus, my mint original fairings are in the loft, staying mint!
