I'm not a frequent renter and haven't done this in a couple years. I rent in Sudbury and return in Toronto. I usually go Avis but National seems to be the only game in town for the one way. Usually, my total, with everything is about $800. Now I've bought a non-refundable ticket on the assumption that this would be my rental fee, but now that I look, it's more like double that, mostly because National has no free kilometers and I'll be traveling at least 1000. If anyone could help me, I would be SO grateful. I'm sweating bullets about now. Thanks.