My suggestion? Possibly Rush sheen, but don't rush Trinity force. I usually prefer a madreds before Trinity. Madreds + silver bolt is own vs any meaty character.
Personal Vayne Item flow chart
Sheen > Boots > Madred's Bloodrazor > Merc treads > BF sword > Trinity force > IE > QS > Bloodthirster
-I have been known to rush QS early if my lane is CC happy (Sion/Taric, kill me now) or my team agrees it might be a prolonged laning phase.
-If I don't start with a doran blade I usually get a vamp scepter after I get rank 1 boots.
-On a side note Quicksilver sash is pretty much amazing in any game It gets rid of nasty things like ignite, Mord ulti, any CC, Vlad ulti, ect... I think it gets rid of TF ulti and correctly timed a Karthus ulti but yea I haven't tested this all that much yet.
Yes I know my build is very costly, and very very similar to Phreak's if you want to call it his build go for it, all I know is it hasn't failed me yet.
The only real thing that can fail as Vayne is you. Fail to build properly, or Fail to fight properly....Wow, probably way more than you were looking for. Sorry.