If you come across a rust & spoiler-free saloon bootlid locally during your searching let me know you'd be welcome to the lock off it.Originally Posted by Lucifer
Failing that:
http://www.ebay.co.uk/itm/BMW-E36-3-SERIES-BOOT-LOCK-AND-KEY-/171238392720?pt=UK_CarsParts_Vehicles_CarParts_SM& hash=item27de9a8390#ht_70wt_1125