The LEGO Star Wars 9492 Tie Fighter is currently on sale for $42.73 (reg.$54.99) at Amazon. Savings works out to be 22% off. Ships for free and no tax to most states.
LEGO Star Wars 9493 X-Wing Starfighter is also on sale for $47.74 (reg.$59.99) which works out to be 20% off in savings. The online exclusive 10222 Imperial Shuttle is also 10% off for $235.29 (reg.$259.99). More of their hottest LEGO deals can be found here.