Don't know about Joaquin, final ball is a bit iffy and seems to play in little cameo's rather than sustain a performance throughout the game. He can carry the ball well though and is very skillful and direct which I like. When he's on form though he's great to watch. Highly doubt we could get him though.
For me:
Bentley
Anelka
Van der vaart
All 3 can score goals regularly and are creative.
Realistic man.
Not that unrealistic really, considering we're talking about being ambitious and money being no object. He plays for HSV after all, he's a bit of a one man team up there, but if the price was high enough they're bound to sell eventually.
My vote would go for:
Van Der Vaart
Van Der Vaart
Van Der Vaart
If we couldn't get Van Der Vaart three times then I'd fill the other two spaces with Huntelaar and Quaresma..
They're currently 3rd in the Bundesliga though, when RVD does leave, it'll be to a team much higher up the food chain than ourselves.