it's a good bike with the main pros being highly fuel efficient

2nd pros for me is the availability of R15 fairing...

buying 2nd hand... depends on your luck bro... e.g. how the ex-owner treat their bikes

but to be honest, the most important thing (I reckon) is to make sure that the bike has never involved in severe accident... it's a non-kapcai bike with a kapcai engine, no matter how wrecked the engine is, RM1K should be more than enough for full overhaul