There are a couple of Sevens for sale at The 7 Workshop (www.7workshop.com). One is a real beast, the other an older Twincam job. There is also a Europa, Series 4 Seven and Elise for sale on Dikko's Lotus@Herts website (http://freespace.virgin.net/lotus.herts).
Please buy one or two, I may get a commission (or not).