Hi Phil, although I have three of them I'm not actually looking to sell. However I'll let you into a secret - the case was not specific to BMW Z3, you will find that they were used on the MG TF albeit without 'Z3' embossed on the lid, apart from that they are identical and fit straight onto the OEM BMW rack, one of my three is for an MG TF, brand new and has a little MG octagonal badge just stuck on. Paid I think around £45. Even the Rover 75 used them (owned by BMW then?) but those have a lid that is squared off on the edges but again fit the Z3 rack. Try looking under MG TF on ebay, a case of biding your time. People do ask silly money for Z3 ones, although again I paid around the £50 mark for genuine Z3 cases (again one was new). You're more likely to get an MG version cheap as folk aren't looking for them. Good luck