Sorry- but a bayonet for WHAT? You told us the year, but not what rifle it is meant for.
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
Ive seen them fo £30 to £40
50-300 or so
Value can range from less than 100 to more than 1000 USD
125 USD
50-250
50-150 or so
Approx $25 for the mag., and $10 for the cartridges
125 USD
100-1000 USD depending on specifics
100-1000 depending on exactly what you have, accessories, etc..