If it is advisable to buy SAMSUNG GALAXY S2 rite now ??

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http://forum.xda-developers.com – Well guys, I m from india i m getting a 2nd hand galaxy s2 i9100 non g version 1 month old in just new condition for rs-21,000=$380.. so want ut opinions n advices... should i go for it ?? it has 11.months samsung warranty left. it has already very huge developer support.. already has cm9 n beta cm10 n other jb n ics roms... (u s2 users better know) should wat do u think? if next android comes i.e. lime or wateva it is called will comes to s2 or not ??? Is its cpu n gpu is still better den other dual core htc , sony phones(dont suggest lg or moto) ?? (HowTos)