Wanted Cox medallion 09 piston/liner and conrod please

Look at this  
http://www.ebay.com/itm/COX-MEDALLION-09-1-5CC-GLOW-ENGINE-/112495577762?hash=item1a31424aa2:g:1pwAAOSwVJRZeDf1
Comes from next door UK, probably not subject to import duty within the EU (hurry up to buy before the Brexit)

Or this other one, from  Italy, again duty free:
http://www.ebay.com/itm/COX-MEDALLION-09-control-line-vintage-engine-motore-a-scoppio-VVC-My-229-/253061421690?hash=item3aeba2da7a:g:sPkAAOSwVJhZSCuk

You may also want to consider investing in this.
http://www.ebay.com/itm/COX-TEE-DEE-09-VINTAGE-AIRPLANE-ENGINE-NEW-IN-CLEAR-CASE-/282589629393?hash=item41cba78bd1:g:KcwAAOSwyBlZeqe2

Auctions on NIB TD 09 engines end up around 80$ plus shipping plus import duties. Not cheap but worth the money for 1/2A size or a bit larger C/L or R/C plane applications (see my avatar photo to the left, my Cosmic Wind R/C plane has this one with R/C carb in its nose). Even if you just return to modelling after some time,  this will cater for your needs for many years. COX addiction sharply rises with time and you bet you will soon spend high dollars within short anyway and will regret having missed such an opportunity that also becomes scarcer with time.

You will sadly recognize that you can make COX 09 noise much sooner if you buy a complete, used engine and break it down to its parts for spares for your old one, or if you invest in a new one, than waiting for finding such a rare component as a 09 piston and cylinder.

Good luck, anyway...