Fixed Wheels and 18T cog

My old track wheels are not being used anymore, so they must go. I've had them about 10 years and have only ever used them on the track and the guy I bought them from also was track use only, but they would work well on the road, they are super tough.

I think they are Mavic hubs and they are definitely Mavic Open Pro CD4 rims, which are super tough and very true, the hubs have a different style of fixing in that the axle does not finish in a massive nut thing, but a rather more dainty aluminium collar with a 5mm allen bolt holding it all together. I never had a problem with them doing up, but being rather anal I overtightened them once and the bolt went straight through one of the aluminium collars. But then again, I am 90kg and a big sprinter and they were always super tight and I guess fatigue got the better of this one (but then I do overtighten things on a regular basis) I put a washer in and did two more track seasons on them, so no probs there. They are 28 hole front and rear and have been brilliant wheels.

I have no idea of the value of such wheels, but they must have a retro value, so say £130 posted ?

As for the cog, well, its an Andel, its 18T and its BC1.34x24tpi whatever that means ! £10 posted ?

is there braking surface marks?

Hi yeah there are some slight braking marks but they're the ceramic rims so very slight. Must have been on a road bike well before my time. Only ever tracked myself.

can you post a closer pic of the marks pls?

And the hubs are definitely Mavic

And I'm flexible on price, I would be stoked if these were being used rather than hanging in my shed.

Would you consider selling the Rear by itself ?

I'd really like to sell them as a pair, sorry I've been away for a while. Anyone want to buy the pair ?