Amazon has all Lego Technic sets on sale for 20% off. Note that this only applies to sets shipped and sold by Amazon.

For the listing of Lego Technic sets:

http://www.amazon.com/s/ref=nb_sb...c&ajr=sabc

Some notable examples:

Volvo Front End Loader: $199.99

http://www.amazon.com/LEGO-Techni...go+technic

24 Hr Race Car: $103.99

http://www.amazon.com/LEGO-Techni...go+technic

Mercedes Arocs 3245: $183.99

http://www.amazon.com/LEGO-Techni...go+technic

As always with items shipped and sold from Amazon, shipping is free with prime.