Keep posting and let us know all about your experience... we all learn from each other!
BTW I have had some successful crosses quite late in the season, so if you have any flowers coming at all I wouldn't pack it in. Personally I feel that those stressed crosses which came in cold and darkening days had some special characteristics and unexpected traits/strengths. So there's nothing wrong with pursuing a cross of opportunity, even if it isn't what you had planned.
That is, depending on your goals and strategy for getting there.
![Smile](images/smilies/smile1.gif)
As long as you can get the fruit to 'green ripe' stage or close, you can bag it and let it ripen indoors and get viable seeds.