Just wondering...anyone know where you can get one and how much?

 

Well, "chips" are pointless on a non-modified engine, which is probably I've never heard of a plug-in "chip" for Accords.
They way to go these days, with a sufficiently moded engine, is a stand-alone user-programmable ECU.
http://www.hondata.com

 

plus Hondata stuff includes 3D fuel mapping and variable ignition timing... sweet!!!!

 

Yup, the 3 dimensions are air, fuel, and ignition.