Hi all the sifus,Might need to get some advise from u guys for me to get a e39. I've pay some visits to view the cars and may I know what's the market price for 523 & 525? I've seen a few with diff prices. I prefer year 2000 and above. Should I get a 523 or 525? My friend told me to get 523 as for 525 is single vanos.Thanks a million for those can give me some advise!!!DeKev