For those who like the better ride and lighter 17's (like old guys like me) I came across these. If the tyres have decent life and are non-run flat that I'd say pretty good value, two wheels could do with a mild touch up wouldn't need a full refurb just yet.
https://www.ebay.co.uk/itm/Set-Of-4-17-BMW-Style-106-Turbine-Wheels/222944255479?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D51001%26meid%3D0938c35b42b042ac9e750a50801d3bbb%26pid%3D100675%26rk%3D2%26rkt%3D15%26sd%3D263645435297%26itm%3D222944255479&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3A1ebe3e08-5114-11e8-b87d-74dbd1808de8%7Cparentrq%3A34e406381630ab6bb75ebd53fffe4d21%7Ciid%3A1
https://www.ebay.co.uk/itm/Set-Of-4-17-BMW-Style-106-Turbine-Wheels/222944255479?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D51001%26meid%3D0938c35b42b042ac9e750a50801d3bbb%26pid%3D100675%26rk%3D2%26rkt%3D15%26sd%3D263645435297%26itm%3D222944255479&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3A1ebe3e08-5114-11e8-b87d-74dbd1808de8%7Cparentrq%3A34e406381630ab6bb75ebd53fffe4d21%7Ciid%3A1