No way of telling without knowing what make and model the rifle is, what condition it's in, and what country it was manufactured in.
i have a mk 2 303 british with the org. cleaning kit and would like to know the value my email is rmelvin19632005@yahoo.com
50-300 or so
Approx $25 for the mag., and $10 for the cartridges
125 USD
50-250
50-150 or so
125 USD
Value can range from less than 100 to more than 1000 USD
You'd need to give some more information - namely, the country of manufacture. The British stopped manufacturing the Enfield in the 1940s, so what you have, if 1953 is the date of manufacture, was probably made in India or Pakistan.
100-1000 USD depending on specifics
100-1000 depending on exactly what you have, accessories, etc..
50-500 USD depending on condition, variation, accessories, etc..