It sadly won't be worth much more than an RC, as it is a Mis-matched rifle.
Probably $400-600
If all the hardware matched, you could always replace the stock and you would have a $600-800 rifle.
Canadian K98 values are actually higher than US values (alot fewer vet guns here in Canada) so most were imported post war and are mis-matched. True matched/all correct rifles are very rare and are often fakes are passed. For example, an all matching Czech refurb, is not a true Nazi K98 matching rifles.
Rough values:
RC/Mismatched sporter $350-600 (Canada and US)
Mismatched (bolt only) $400-800 (Canada and US)
All matching Czech/Noro $600-$750 (Canada and US)
All matching rifle $900-2000+ (Canada and US).
There are always exceptions, for example some RC's were original sniper rifles, some were Single Rune or SS marked, some Czech still had the priginal WWII sniper mounts, when other rifles might have captured papers, unit markings, maker etc.
I think an RC is almost nicer than a completley mismatched sporter as all the parts are military and under the shelac you have some nice stocks. If you had a sporter with all matching metal or minus a matching bolt, it would have a premium value.
They are all nice rifles and parts are available to make the rifle very presentable. I think the rifle you have would be worth $600-700 if you round the proper wood/hardware.
Cheers