Their website is showing the cheapest economy rental at $45 per day. It can change tho on certain days of the week
A lot seems to depend on the day, and you may be able to get a better price if you ask. If you don't see anything at the price you want on the website, call and inquire if there is any vehicle available at that price. You may end up with a vehicle that normally rents for more if they happen to have a lot of them. Sometimes you can't get any vehicle at any price - they run out. Generally it's always best to talk to someone. Advertised specials can work out as well if you find something when you need it.
You can get online and look at what specials they have, Groupon also has specials
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