i dont have agreed value insurance, but i'd still like ti get a proper valuation done, just incase anything did happen and i've got a bit of "ammo" if an ins. company tries to offer me 200quid (or if i come to sell)

any ideas how i'd go about this? i cant go thru the RSOC or anything, becasue it's not a cossie, that being said its still worth a few quid...

any ideas?