if you are going to buy from this crowd, visit them as the descripion they give is very lax, I used to be in the trade selling imports 250/400 in the early day through bat and west coast, I bought a few from them but they all were missing other parts when you get them delivered. and from what I have heard this practice has not changed. try bat at biggin hill, they at least get the bike running for you. and they will haggle. the bikes are usually be in better nick as well. pity we cant go back in time in about 94 I hade about 20 2stroke 250/400 of my own not for selling sitting in the garage. when you could buy early 11s and 16s for £200-£300 just needing serviced and registered.
Psycho
come to think of it you could probably still buy a container full for about £6000+ shipping costs(ie 50 bikes in reasonable nick)if someone over there will source for you.