Hi Keith
You really need to post pictures to get accurate pricing I'm afraid. PM sent to get photos.
Assuming the Webley is in excellent condition and the lettering is not worn off (and the gun isn't boxed), then about £115 would be reasonable, as they are nothing like as common as the Hurricane. if the lettering is worn and the pistol is in good, honest condition, then about £95. Photos will get you a definite price.
I know fordy is after one potentially.
atb, ash
NB - PRICES ARE ASSUMING YOU MEAN ONE OF THE BARREL OVER CYLINDER TYPHOONS, NOT THE TURKISH BREAK BARREL ONES