Most bikes are consumables rather than collectibles, so don't expect much regardless of what condition the bike is in. Your best bet is to look on ebay, Craigslist or similar and see what similar bikes are selling for.
First find out what type of hub you have, it'll be printed on the hub somewhere. Then just do a net search for "shifter" + hub name and 3 speed.
I you consult that bike to the nearest police station and you will find out that your bike is stolen or not.
For runners in the hot weather of Texas, some of the best features you can find is a bike that offers resistance and both speed and "incline" training modules
speed = distance / time, that's the most basic formula that uses two things to get value for speed
you can find a BMX bike in halfords
Gears - wherever you find them - is a way of trading strength for speed, or the other way around. On a bike they let you keep pushing the pedals at a comfortable pace and effort uphill as well on the flat.
it reduces air resitance
You can find a bike tire by visiting a local bike shop or even a retail store like Walmart.
who makes murray leaf blowers can find a model # on my M200C
how fast a bike can you find
A Murray riding lawnmower owners manual can be obtained from most Murray riding lawnmower dealerships. You can find the owners manual at most local libraries.
In UK, find a company that does classic bike insurance, tell them your details and the bike details and the mileage you are likely to do each year and that's it. However, not all classic bike insurance is value for money or cheaper compared to a 'normal' motorcycle policy for the same machine. It is almost impossible to have a classic bike on a multi-bike policy with a modern bike.