Strangely this was a topic of discussion with my family the other day.
It's definitely selfish, but I need a way to get to space somehow. We could justify it as aiding the budding commercial space industry :)
It would have mass market appeal at ~12k USD a pop. The question becomes where would you send it?
Personally, I would love to drift into deep space, but could settle for the sun. Possibly a remembrance countdown on the web with clips of everyone to be sent off until launch.