An invitation to Britney Spears' second 2004 wedding has found its way onto eBay as an unnamed guest tries to cash in.

The starting price for the unique item is $1,000 and is likely to soar with the lucky winner also getting a candle from the nuptials, featuring the initials of Spears and husband Kevin Federline.

The September marriage was the pop princess' second of the year after a short union with childhood friend Kason Alexander, which was quickly annulled after 55 hours.