Whats an AMD Phenom II X2 550 BE Worth ?

I have my AMD Phenom II X2 550 BE that im thinking about selling, dont have an amd mobo in my media pc now so gonna get rid of it.

No good to me so thinking about flogging it on to somebody who can make use of it.

Not owned it that long and tbh it hasnt seen that much use, bought it new from Scan, ran it on an asus mobo and it unlocks to a tripple core and runs perfect.

Any idea what its worth ? (This isnt a for sale thread, dont have enough posts for that, just trying to gauge what its worth)

approx £40 to £50 as it unlocks stable

Thats what I paid for one that unlcoked into a quad a month back