I just read an add in the newest edition of RCCA and it makes it look like Traxxas is coming out with a trade in system where you could trade in you am radio for a 2.4ghz at a discount price, xl-5/titan for a brushless 1/10 vxl, TRX 2.5 engine for 3.3, VXL 1/10 System for Mamba Monster, and a Titan 380/xl-2.5 for BL VXL 3m system. Its on pages 104-105 in RCCA. What d you think? Might be great, if the trade ins are really 50% off retail. We'll see....