Well I'm afraid I've been paid for the Greenly book Alan (but keep you eyes peeled for more books). The boiler has attracted a huge amount of interest: 750 views and 39 watchers which is as high, almost, as anything I've offered in the ME line (the 2 Alco gen set and the Seal have beaten it) so loads of people are really interested but not so interested as to dare to bid yet. Mabe a feeding frenzy at the end but at the current rate a book worth 3 which cost me .50 will beat it MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.