Realm of Warhammer 40k: Downloads: Here you will find a comprehensive list of all downloads featured on the site, please feel free to download, print for your own ...
Over at Realm of Warhammer 40k which I discovered through Imperius Dominatus there are a number of free downloads including vehicle damaged markers. If my own efforts are not your bag then maybe these are and they also use a similar sorting/storage system so they know they're stuff or are hobby OCD mentalists like myself. Regardless I'm sure there will be more free hobby stuff available in time so keep an eye on them: