I sold mine and always wished i had'nt, i needed the cash for Oz but if your ok in the money department i'd do as said above.
Get yourself a cheap run around for everyday use, I ended up buying my Series 1 back, best thing i could've done. Its in the summer when you see RST's around you'll wish you'd not sold yours (if you do)... trust me, i've been there.

Everyone's diffrent and its your choice at the end of the day, just make sure its what you really want, after all a good Series 1 is hard to find.