Re: '05 crossfire 107k miles $7k
After 12 years you are going to see more and more multiple owner cars. Although the miles seem high, these engines can go 200-300k with regular maintenance. However you should inspect and test everything you can and if you know a local XF owner/forum member, invite them along to help. Most of us are quite willing and knowledgeable.
They are not Honda-cheap to work on, but they are not extraordinarily expensive. Most maintenance items can be ordered online. Your biggest regular expense is 8 qts of synthetic oil once per year. I only drive mine in the summer, but they get oil changes before winter storage. I also at 10 years had all the fluids replaced, which was probably $500-600 per car.