How can I exchange pesetas leftover from an old Spain trip?

I was going through some old literature I collected in Spain on a trip I took nearly ten years ago. I found 12,000 pesetas in a pamphlet! Due to the switch to Euros and not living close to any metro areas, I was wondering how I could exchange the pesetas for US dollars? Any help would be greatly appreciated. Thanks.How can I exchange pesetas leftover from an old Spain trip?Try www.ez4ex.com or some other online currency exchange system. Make sure it's reputable, though, or you'll be out 12 grand... pesetas that is.