Re: trade 01 929 for 2 bikes?
Add together the blue book of the two your friend has and compare it to book for your '01, then decide.
Sounds like way too many variables to be worth it to me, but I don't know the condition of any three of the subject machines. The big Eleven (I used to own one) will leave you longing for a lighter, more flickable machine. The F3 (I owned one of those too, well, an F2 to be exact) will feel like a dog after being on your 929.
I say keep what you've got and get a part-time job.