I would sugest the following prices for complete unsporterised rifles:
no1mk3: Bottom price for a working but well used rifle, mismatched, etc...$125
no1mk3: Top end for a matched rifle, exc wood, etc.......$450
no4mk1/no4mk1*: Bottom end for a mismatched full wood rifle in poor condition...$125-$150
no4mk1/no4mk1*: Top end for a matching rifle, exc condition.................$450-$750
These would be for run of the mill rifles. Of course, there are always oddities like manufuacturers, markings, or minor variations, etc that can greatly increase these values.
These price estimates are only valid until the sun rises this morning. The way the market has been going on these things, it is hard to tell where it will end.