Smiths Speedo and Ebay.
There are two ways of looking at Ebay.
One opinion is that they just push prices up and up. Yes they do to a certain extent BUT, look at the availability of old parts on there, if it wasnt for ebay all those unwanted spare parts would just be laying around in peoples workshops and garages without a mechanism of being sold apart from sticking an add in the local paper.
With ebay all those parts are available in circulation for us to buy as and when we need them. I think its great.
Heres an example, a couple of years ago I discovered that my Smiths Speedo on the Flash was the wrong type, actually intended for a Triumph Tiger 90. I looked on ebay and found a newly refurbished one correct for the Flash, I bid and got it for just under £200. It was delivered, it worked very well, I put the wrong one on ebay advertised correctly as for a tiger 90 and sold it for just under £200. I was well chuffed.

I wouldn't buy any of that Wassup type of stuff though, I prefer to go to C&D Autos who are just down the road.