Query Approved.

My sincere advice to you is to ensure you have procured ALL the papers and documentation from the owner. While mostly the heart takes over the mind in these kind of matters it is wise to exercise control and make an informed decision. Not having a bill of landing means this bike was brought down illegally (as parts and assembled) or the value was quoted much lower than what it costs.

Authorities also faced a lot of flak for registering such bikes in the past... the RTO, the customs dept, etc. So even if the owner manages to get you an NOC ensure the bike is legal in all aspects and you have the papers to prove it. Speak to superbike owners who have legally brought down such bikes. One of them i can recommend is Manson who owns a Honda CBR. Also see this

I saw a bunch of bikes in the 400-600 range and given this predicament i instead went for a fully legal no tension 250R. That maybe nowhere close to a bigger bike but I have peace of mind and wont have to hide the bike everytime there are checks by the DRI / RTO / Excise dept.

Take a well informed decision. If not you will end up paying a huge penalty in addition to the duties, taxes, octroi, etc that are outstanding.

All the best.

P.S. Mod's - i hope i have not broken any rules by posting a link to an external forum.

is it possible to get a gray markits bike transferd on my name in mumbai rto when the d.r.i itself have a keen eye on all the imported bikes ,and if in such a miserable condition i got transferd the bike on my name paid the octra n the transfer fee my self in mumbai r.t.o then what would u say about the bike is it leegal or illegal one.now i have the smart card on my name plz tell me abt the bikes status

Don't go for it.
Every words of Aditya is to be graved. If you want sleepless nights, then FZ600 is your choice, if not wait for few more years & to get one or do a direct import all by yourself from abroad.

my humble advice to u is that plz dont buy that bike bcz now a days every thing is possible with the help of dlals.so plz wait for any leegal import.or u should search for a litre class bike as these bikes r avelable in india by yamaha,honda n suzuki,so go for a leegal one and remain tension free for ever