RS to RSX bodywork refresh?

Hi, new member here!

Apologies if this has been covered - I did search but couldn't find a thread.

I've seen a few older SR3RS re-bodied with SR3 RSX sections. I dont expect it to be cheap, but I think the lower cockpit, side pods and skirts are the same on both models meaning the following is required:

MR0074 RSX Rear Light Section 2014

MR0073 RSX Rear Engine cover / Tail

MN0087 Nose SR3 RSX White +Louvres14

MC0117 RSX Cockpit upper

MD0046/G3 RSX Front Diffuser

...Plus associated lights, grills and sundries.

Has anyone carried out this update or shed some light on total costs involved (as they no longer appear on radicalonline.co.uk) ?

Many thanks

Mark