Sadly for Shalit, the main goal for both sides is to appear to win a victory. It would be a loss for Hamas to accept a "take it or leave it" offer such as this one. On the other hand, Bibi will never give Hamas what they want. Result? Stalemate.
Israel to cut VAT to 17%, corporate tax rate to 25%., says Netanyahu (Reuters)
from the article: Netanyahu to Hamas: Israel's offer for Shalit is final