I reckon that until you go and see a car, you never really know.
As for the spec, it depends whats important to you really. I bought an X plater with 40k, FSH, sunroof, side air bags, in dash CD changer (better than the boot mounted one IMO) etc but with no A/c or climate. Lack of aircon did put me off a bit but since buying it, I can't say I'd ever have needed it much (though I do live in Scotland
At the end of the day, its the overall car I wanted (styling, performance etc) and not the odd bits of spec.....
Anyway, good luck with the hunt mate. I can't believe it's that difficult to find one as there's always loads on Autotrader and occassionally on EBay. In fact, there's a nice looking black one on EBay right now...