Yoyo is having a Cyber Week sale and discounting several LEGO sets by 30% off. Use coupon code JOLLY14 at checkout to get your discount. The best deals seem to be LEGO Star Wars AT-AT (75054) & LEGO Friends Heartlake Shopping Mall (41058) for $77 after coupon. The sets seem to come in and out of stock so check often.
The entire list of eligible sets can be seen here.