not sure what they are, but they are not a big brand (Fox, RockShox, Marzocchi or Manitou) fork, which limits their value, they are 1" which limits even further, as realitically, if you want a 1 inch for, you are after very basic modern, or very high end retro.
Also not being a big brand, probably means they are not servicable, so limits interest even more.
Would say junk them, if they weigh in at over 5kg, the cost of postage (guessing you are from the UK as you included £) will be over £10, so after ebay and paypal fees you will be lucky to come out with anything, you will probably make a loss on it.