Tony E & J Winter offer a few different boiler designs. Australia Post has some reasonable international postage rates. I am sure if you emailed Ernie he would advise you on the best one to suite plus the postage cost. http://www.ejwinter.com.au/ Mini Tech( http://www.minitech.com.au ) have 3 boiler kits I think they are the same. Lee STATIONARY BOILERS Material sets can be supplied for all of our boiler designs B3 6" Vertical multi-tube Plan $7.26 Casting 11 only $39.91 B4-A Gas fired centre flue marine boiler for 3/4" bore engine Plan $7.75 B4-B Gas fired centre flue marine boiler for 1" bore engine Plan $7.75 B5 5" Vertical multi-tube boiler Plan $9.24 Casting set $52.39 Material set $231.43 B6-3 Colonial-type horizontal boiler 3" version Plan $12.00 Casting set 3 items $47.46 B6-3 Construction Manual $19.80 B6-3 Material set $88.89 B6-4 Colonial-type horizontal boiler 4" version Plan $12.00 Casting set 3 items $81.03 material set $180.30 B7 Wetback Scotch Marine boiler Plan $8.75 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.10.20/95 - Release Date: 9/09/05 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.