add to the cost the fact that they (indian listeroids) have been banned for import to the US
since '06.
if you try to order one, and pay the ~1500 in freight, it is very likely that it will not only confiscated at the port of entry and you will get a bill for the destruction of the engine.
very unlikely to be lucky enough to get it past the authorities given the political climate in this country.
so finding a new in the crate, preban engine here in the states, i would expect the seller to want north of 2 grand, and as stated by 38ac, the original lister engine in good running order is very rare around these parts, and if found will bring a boat load of money.
bob g
bob g