from Fatwallet Forums

Amazon has a code that is 33% off your order (3 lego items minimum).

Add Mindstorm 2.0 (Normally $199.99)Mindstorms

Add 2 Bionicles

Apply code GEFFRYBDYAAF to get 33% off your order.

apply code TRUEMPLESAV5 for an extra 20% off on orders over $75. It is supposed to work 10/16-10/18 but it works now. (Not valid at BRU.com , on video game systems, video games, diapers, or formula.)

Your total will be like this:

Items: $210.57
Shipping & Handling: $13.76
Shipping Savings: -$13.76
Promotion Applied: -$42.11
Promotion Applied: -$69.49

Total Before Tax: $98.97

Ok Hackers and Tinker’ers now is the time to buy!

[UPDATE]
Wow, that went quick, looks like they are sold out. :(