Something that old and in poor shape is pretty much only worth what someone is willing to pay for it.
Depends on a number of factors such as overall condition, mileage, options, etc...
18 gallon.
get a chiltons repair manual from the library for 1973 dodges.
It all depends on the condition of the vehicle as to what it's worth.
Check out this site, they can tell you what it is worth. http://www.nadaguides.com/Classic-Cars
get a chiltons repair manual for your year at the library.
no it won't fit.
you will have to find an old chiltons manual at the library or someplace to get that info.
It should be on the drivers side under the hood on top of the inner fender well .
In good condition it is worth about $3 and if it is in mint condition it is worth about $5.
all depends on the shape it's in and dodge never made the duster, plymouth did.
A 1973 Lincoln penny if in okay condition is worth about 15 cents in perfect condition around 35 cents.My sources are i found the same penny