LOL - Westcott - they really make me laugh with their pricing (remember the LED stick for £400?). These work well and come in various sizes and in silver/white:
https://www.lencarta.com/all-produc...-lencarta-bowens-fitting-lencarta-80cm-mod049
None of these folding things will really give the same light as a real beauty dish (no matter how expensive) but if you just want a nice wide reflector with a deflector in the middle to prevent hot spots, these work - I leave the deflector in place on my 60cm one when using it as a small soft box as well (with the front diffusion in place - it's a softbox ).