Mine had the electric as well as the kick starter. I got tired of the electric starters sprag clutch problems so I removed the electric starter completely, as well as the starter gears, and patched the hole in the crank case up. Most people buy the TTR250 for the e-start though so it may not suit everyone, besides the e-start is great when you've been riding all day and you're stuck in 2 feet of mud and the bike stalls.
But back to the OP's question, if you're ever passing through Bangkok, try the spare parts section of Red Baron, otherwise do as Ian said and try the internet, ask Brian who runs
www.ttr250.com, he's away at the moment but will be back in about a week, he's usually got plenty of TTR250 spares lying around. Cheers.