Adam, I recognize the SMT #105 as my part number. While I can suggest that Ashford and Stormer are a couple of great places to shop from (I do!), I know that Ashford stocks my products but over-seas shipping is limited. I can ship world wide for a $25 min purchase and less then 2 ounces free through USPS. You can order bumpers & thrusts directly from my site:
www.slapmastertools.com You can also see my over-seas distributor list. There is Pan Car World in Germany, Action Model Centre & Round About Toys in the UK and RC Ring in Greece.
Brian