I honestly think the 1/4 City Hunter is better for investment. It's arguably the best mass-market CH out there, the ES is small, and the MSRP is low enough that it can stand to appreciate a fair bit without scaring off future buyers.
Even if Prime 1 nails the 1/3 version, its significantly higher price will likely create a ceiling for the kind of profits you can make -- to say nothing of shipping and taxes on your end.
I'll also ditto Dundee's point about it being too early to tell now. This JH could turn out to be a disaster, whereas the quality of the 1/4 CH is at least known.