What is my XYZ worth? How much is THIS worth? Value my...

I'm after an approximate valuation on my (2009 I believe) Condor Pista.

I bought it second-hand and unfortunatley the seller packaged the bike very badly resulting in the hub (and sprocket) of the rear wheel causing a dent to the seatube. The courier agreed to pay for it to be fixed and the seller arranged for this to be done by Roberts (apparently - I have nothing to prove this was done by them). It looks like it's been filled and painted (now covered by a tactically placed SIDI sticker...). Other than that there are scuffs and paint has chipped off at the BB and chainstay when the chain unshipped. Anyway, despite these problems I have ridden this for the past 3 years in all weathers without any issues.

I'm looking to sell the F&F - Any ideas on how much I should ask for?

Anyone? Finally getting around to selling this.

~£100?