Top banana! You'll love it.
Make sure you get 2 keys - both identical, black and with the buttons to open the front and rear lids plus the car on the key head. I also remember a slave which resembled the blade of the key only with a small head which you would keep in your wallet (or in a safe place at home) so you can get a replacement cut if you loose the originals. You certainly get that with the 987.
Also make sure you get all the docs in the velcro flapped folder - handbook/instruction manual, service record (should have the build sticker in the inside front cover which matches the sticker inside the front bonnet lid). You'll have a separate manual for the stereo head unit. Ensure that you take out the spare wheel and check that all the tools are in the roll. Also, make sure that the locking wheel bolt head is there.
Finally, don't forget to take your sunnies with you when you go and pick it up!