cambelt... replace or not

[mx1_champ]

as some of you may know i have just bought a engine for my conversion, its done 66k and the cambelt has been done... but at what point i dont know.
the belt still has the writing on it which i know can fade away quite easily and it looks pretty new so must of only covered a few thousand .
its been timed up using tip ex marks :dead: but the belt needed taking of anyways to chnge one of teh pulleys so it will get timed up properly then .
my question is would you change the pulley over and keep the belt thats on it now and re use or buy a brand new one and re start again .

 

[DrR]

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[mx1_champ]

thats what i thought , seems a bit of a waste but i know i would kick myself for it if it did go just after i rebuilt it