hmm
a glow starter is a glow starter ... there all the same really, some have higher Mah but they all do the same thing, i have the HPI one with the dial on the top but any one will do.
The ebay link looks good enough to me for £12.99 but if you want the extra 1000Mah then go for Ziggys link, but the Mah is only how long it can last for not how much power it puts out.