OK, answers as follows, sorry to thrash this topic into the ground guys,

I have spoken to Bilstein so I know about the dates and the fact it isnt an approved Porsche part

993.343.041.80 and 993.343.042.80 are for 993RS Bilstein struts, yes, the Ebay seller do not list those numbers.....

Yes, the kit has shocks and springs, of course it does, its a kit!

I have no idea what shocks are in the kit, if I had to say I would guess Monroes, second guess Bilstein but NOT PSS9 or adjustable in any way apart from the spring plate

The front springs in the kit are the same as a RS

I dont think a dealer parts guys would have ever seen this kit, I doubt if Porsche ever sold any!

My Porsche parts guy has no info on that shock

I will happily take a bet that you can not get a PSS9 shock or kit from Porsche end off........