I understand cost-cutting...really

. I'm a bargain hunter myself. However, due to the way that TGM works, I really don't think that this is a viable, or ethical IMHO, option. Not to mention, Mike's trying to run a small business and I don't think it's fair to undercut him. Finally, and I do apologize for sounding a bit stodgy here, but it would absolutely break the disclosure rules that everyone agrees to when signing on.
I personally feel that you get so much bang for your buck with TGM. I know you won't be disappointed in his service. It's money well spent.
Again...not trying to flame you here....just being honest

. Best of luck with your trip planning

.
Edited to add: I came back here b/c I hope I'm not sounding too harsh. Your question is valid, in the sense that you can buy used books. However, what sets TGM apart from the tourbooks is his constant, real time information. Since everything is web-based, and structured to work with your specific preferences and time periods, even if you could buy used touring plans, they might not work for your situation, time, kids ages, etc. Anyway, sorry to ramble

. Just want to make sure I'm being informative and not inflammatory

.