What I've heard is the Alias grip will fit, as someone fitted one to a lasoya timmy. Even if they don't the empire frame is basically the same but definitly fits the 2002.
Aparantly only the top part the Alias is smaller, with the bottom fittings still being the same size.
www.paintballkingdom.com is a good place to start, but last time I checked the new frames weren't out. Look for them after the next big US torny as I reckon thats when they'll look for them
cheers
Keith
PS Please note though I've heard the Alias frame will fit I don't know for a fact it actually will, however you could email paintballkingdom as they are pritty much on the ball and are very quick in replying (well they were to me)