How much to sell Canon 55-200 USM for?

[Lesjordans]

Hey, im upgrading to 70-200 f4L lens, and im wanting to sell my 55-200 Canon, how much could i sell it for if i bought it in February, for £160, would i manage £100 at least out it?
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[Lesjordans]

Anyone any ideas?

 

[Jeff Canes]

See what they are going for by track similar lens on Ebay