Zerogee
Clencher's Bogleman
The tank engine and truck in my photo is actually cement and is a two man lift....very heavy
I've just done a quick hypothetical pricing with Interparcel to ship from UK to US via UPS delivery; assuming a parcel weighing 50kg, and dimensions of 80cm x 60cm x 60cm (all guesswork, of course), you could get it shipped in about 2 days for about £182 (which is actually less than I'd expected for that sort of weight.....).
Jon.