Hi, sure - i know 2 people that do them, one is in UK and one in USA, let me know where your from and ill pass you onto the relevant person, the UK guy im not sure if he sells openly but have emailled him for confirmation, the other is Tom at Yodas Hovel (USA-sells on ebay).
Well it better be a sports car seat thats all i can say :P
Yes, there are details on Ledy you need to be aware of m8, look in the Lili Ledy Identification thread, theres a couple of links in there that are handy, if unsure just post.