Tricky question to the tire and rim experts

I would like to make the 996 Turbolook II rims (which, for example, were standard on the 996 4S) in order to “justify” the look of my 996 Turbo. Here’s the question: The 996 Turbolook II rims have the following dimensions VA 8J x 18, ET 50 HA 10J x 18, ET 65 (EDIT: I was wrong. ET is 47!) Now I wonder if I could mount these rims on my 987 Boxster. I did not enter this size naturally, but from the wheel castes there would be no problems. At the moment I drive the following size (original Boxster S wheel): VA 8J x 18, ET 57 HA 9J x 18, ET 43 The hole circle might be identical. Perhaps you could overcome the different ETs over distance rings… Hmmm… well, don’t know.