they are a decent shop naman. they probably won't sell fake ics but then again, just to be sure. better ask the seller kung saan galing yung ic, if its from HK or china.for its price, it maybe a replica. dami nagkalat doon na fake/replica ics. audioquest is one of them too. just be cautious in buying.if it's too good to be true, it probably isn't. remember, we get what we pay for. unless magpapalugi sila or 2nd hand yan.