No, that combination is not possible, sorry! The price difference is not going to be significant enough to make that a decision criteria.
An update on availability of the TS-480 heads: Japan is taking longer with the order and production as was hoped. It will likely now be October until the heads are available. I was hoping to bring some along from my trip to W6 this month, but that just won't happen.
I spoke to a local German dealer about this, and they are also contacting Kenwood to see if they can order the heads as well. They would like to attach onto the U.S. order to get the heads produced at the same time. More to come.
73,
Mitch DJ0QN