Loaning my spare car to my friend for 9 months

I have an extra car I don't use anymore, 2002 Accord. I live in TX, want to let my friend in Illinois borrow it. Shipping it is easy, hard part is figuring out insurance.
It's not currently listed on my policy, as it's been sitting for a while. Ideally, I want my friend to be able to buy liability-only coverage so he can legally drive it. How would he go about buying insurance for a car he doesn't own?