Deactivated firearm UK

[tatters]

I have a deactivated 1945 Soviet Tokarev TT-33 (old spec deactivated, can be stripped and dry fired, cycles inert rounds etc). Back at in the UK which l acquired over 15 years ago. I think l paid 300 gbp back then.

Does anyone have any idea on the value of older spec deactivated pistols? As l am looking to sell it next time I’m in the UK, google search seems to show a massive range of prices up to 800 gbp which seems quite extreme and all are the newer spec which the action is welded up.
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Past:NRG50,AF1125(x2),NSR125RR,ZZR250,CX500,VFR400,KR1S,ZZR600(x2),CB400N,YZF1000(x2),KH125,Z200,FX400R,CBR954RR(x2)GPZ500S,GT550,VFR750F(x2),RD350N,XR650R,CBR600F,CB250,KDX250,YZF750R,CRM250,400EXC,KLR650,TTR600RE,DR350S,R100GSPD,RGV250,VMAX1200,DL650,KZ750 Present:G650XC,C12,CRF450X,1190ADV

[to v or not to v]

this is a bike forum fella. odd place to be asking about firearms.

try asking these folk-
https://airgunforums.co.uk/forums/anything-fac-firearms-certificate-guns.18/
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current bike Yamaha Thunderace.
its old and fat, but its a damned good ride. the bikes not bad either.