2GB and 4GB iPod shuffles?

Wouldn’t be the first time that a price comparison site has jumped the gun and accidentally revealed the existence of an unannounced new product (or screwed up and “announced” a product which doesn’t exist), but apparently some listings have turned up on Shopping.com for both a 2GB and a 4GB iPod shuffle. Neither listing includes any extra juiciness like a release date or pricing, but we’ve been hearing rumors about 2GB and 4GB iPod shuffles since May and supposedly Apple’s planning to announce a mess of new iPods at next month’s expo in Paris.