The chances of David Trezeguet leaving Juventus in the near future seems to be greater than 50%. If Olympic Lyonnais cough up €30M, I'd be quite happy to see him go - on the basis that we negotiate a PX with a suitably gifted Lyon player, preferrably Abidal, in the deal. Using any spare cash to go towards a new striker (See below)
Regarding Gigi Buffon. He's is still the world's No. 1 goalkeeper, remember that. Because of that, if he wants to move on in the summer of 2007, having taken stock of all the facts and considerations at his disposal (especially the strength of the 07/08 Juve squad) then the board will have very little they can do but to grant him his wish. If that scenario does come about, the I would expect the Juventus board to sell him for a fee that was not less than €35M. Frankly, when the intended purchaser with the buying power of Inter is making an approach, I would add another €5M to the fee.
If Adriano looks a decent prospect at the climax to this season - i.e. he is fit, he is scoring goals, he remains injury free, he wants to play for us - then it might be worth considering. Personally, if all the aforementioned terms were met then I would consider exchanging Buffon for Adriano and either an additional €27M or an Inter player and further cash. That said, I'd not be too keen to look at Inter players who have been inured to failure over many seasons, even allowing for the fact that we can probably transform them into winners, e.g. Cannavaro.
I hope that the Juventus board and Didier Deschamps are developing a transfer strategy to cherry pick only the finest Italian, Dutch, Spanish and French players for next season, thus ensuring Juventus continues to uphold the tradition of attracting the very finest.
If the management at the club organize the transfer dealings well it would be entirely possible to start the new season with David Villa, Adriano, Barzagli and 2 Dutch players, of which one ought to be Huntelaar.