Sorry, prices I quoted are SUPPLIED & FITTED. I have had a blue one on my 2.0 from Soft Tops in Croydon for £325 (price has increased) and a red one at Jack Smith in Swansea for £300, which was in December.
The guy at Jack Smiths definitely makes his own, OEM quality with relief pockets, stitched in window and then fits it, which is how his costs are so low.
I believe the guy at Soft Tops also makes his own, OEM quality without relief pockets, stitched in window and then fits it, probably why his costs are also low.
The companies who charge at least double this and above normally get there hoods from BAS for around £300 and charge the same, if not more to fit. This is all what the guy at Jack Smiths told me.
Most people are put off by the rear windows being stitched in, but to get one replaced by one of the companies above is not much more of a cost for that of a genuine window.