Do the extra 100 mile effort only if your citrus seeds do not germinate or if you have one of a kind seed that you would like in your full capability to germinate them, ie. from your own hybridization efforts.
Otherwise, most citrus seeds, especially for rootstock purposes, I can easily live even if germintation rates go down to 20%, and if I buy by the kilos, I would have several hundred germinated seedlings to discard at that low rate.