I did have those in my ex E39 (528 M-Sport), size was 8.5"/18" and 10"/18" (if I remember correctly). Sold them right away (they came with the car). With "ok" tyres I think the price was 500e.
I have not seen any replicas of those rims. But my opinion is, that Rondell rims are "cheap rims". Not worth to E39 M5
